Remove all traces of MPI-POSIX VFD and GPFS detection/code.
Remove remaining traces of stream VFD.
Remove testpar/t_posix_compliant test (it's not actually verifying anything).
Clean up H5D__mpio_opt_possible() further.
Moved environment variable that disables MPI collective operations into
MPI-IO VFD (instead of it being in src/H5S.c).
A few other small code cleanups.
Tested on:
Mac OSX/64 10.9.2 (amazon) w/parallel & serial
Clean up warnings, enable new compiler warning flag(s) and bring back
changes from Coverity branch:
r20813:
Remove the dead code as listed for coverity bug #1722. h5committested.
r20814:
Issue 69: Check return value and throw error if negative return. Also free datatype id on error
r20815:
Use HDstrncpy. --gh
r20816:
Replaced one last HDstrcat call with HDstrncat to resolve coverity issue 832.
r20817:
Use HDstrncpy and HDstrncat. --gh
r20818:
Purpose: Fix valgrind issues with h5jam
Description:
Modified h5jam to free strings strdup'd in parse_command_line before exit. Note
that they may still not be freed in case of error, due to the widespread use of
exit().
r20819:
Issue 80: change loop to use int as loop index.
r20820:
Maintenance: Fixed the bug found by coverity CID 788
There were two problems with this function:
1) it tried to unnecessary free NULL pointer
2) it tried to allocate c_name buffer that is done by H5Pget_class_name
Tested on:
Mac OSX 10.8.4 (amazon) w/gcc 4.8.1, C++ & FORTRAN
(too minor to require h5committest)
Clean up warnings in H5Tconv.c (down to _only_ 9000 lines of output now!)
Merge changes from Coverity branch back to trunk:
r20684:
Fix for coverity bug #1721 which was due to the fix for coverity bug #943.
r20685:
Use HDstrncpy. --gh
r20761:
Purpose: Fix valgrind issues
Description:
Free image_data and data as appropriate in test_image.
r20762:
Purpose: Fix coverity issue 600
Description:
Add check for return value of H5O_close in H5Ocopy. Also cleaned up various
warnings.
r20763:
Purpose: Fix valgrind issues with h5stat
Description:
Modified h5stat to free "iter" before exit, and free "hand" before exit if
parse_command_line exits directly.
r20764:
fixed coverity issues:
69, 327, 614, 684, 685, 696, 697, 1681, 967, 826, 660, 80
r20765:
Fixed coverity bug 668
Pulled x * y * z multiply out of malloc operand into a separate n_elements variable to quiet integer overflow warning.
No actual integer overflow tests are performed since it's just a test program but I did add a check that n_elements is >= 1.
I also changed an error condition from doing its own close and returning -1 to "goto out;" like the rest of the program.
r20766:
Fixed coverity bug 667
Pulled x * y * z multiply out of malloc operand into a separate n_elements variable to quiet integer overflow warning.
No actual integer overflow tests are performed since it's just a test program.
Tested on:
Mac OSX/64 10.8.3 (amazon) w/C++ & FORTRAN
(h5committest upcoming)
Bring reviewed changes from Coverity branch back to trunk (QK & JK):
r20457:
Coverity issue 691: return of H5duo could be negative. Fixed by using
STDOUT_FILENO and redesign parse_command_line and main to cleanup file
allocations. The output_file var is null when using stdout. In cleanup do not
close output_file if NULL.
r20510:
Initialize ufid = -1 and predicate HDclose call on ufid != -1
r20511:
Purpose: Fix coverity issue 1715
Description: Free "file" and nested data on failure in H5FD_core_open.
r20512:
Initialize ifid = -1 and predicate HDclose call on ifid != -1
r20514:
Initialize h5fid = -1 and predicate HDclose call on h5fid != -1
r20516:
Added else branch to the if (ret_value < 0) check.
r20522:
Addressed coverity issues 930-933, 850, 836, 835, 1307. All minor
potential buffer overwrite bugs, or coverity errors. Fixed by replacing
strcpy and sprintf with strncpy and snprintf.
r20523:
fixed coverity issues 68, 1120, 1116i
r20524:
Check H5Z_SZIP->encoder_present < 1 assuming 0 represents absence.
r20601:
Purpose: Fix coverity issues 1703-1705
Description: Modified the cleanup code in test_free in accum.c to reset
allocated buffers to NULL after they are freed, and modified the error cleanup
code to check if these buffers are NULL before freeing them. Also fixed some
unrelated warnings in accum.c.
r20602:
Use HDsnprintf and HDstrncat
r20603:
Purpose: Fix coverity issues 808-809
Description: Modified test_core in vfd.c to check the returns from malloc, and
keep track of whether points and check are allocated by setting them to NULL
when they are not. Added code to free points and check on error if they are
not NULL. Also fixed unrelated warnings in vfd.c.
r20604:
Use HDstrncpy.
r20605:
Use HDstrncpy and HDstrncat.
r20606:
Purpose: Fix coverity issue 807
Description: Modified long_compact in stab.c to keep track of whether objname is
allocated by setting it to NULL when it is not. Added code to free objname on
error if it is not NULL.
r20607:
Changed string function calls to use versions that specify the string length
to fix coverity issues 832 and 839.
Tested on:
Mac OSX/64 10.8.2 (amazon)
(Too minor to require h5committest)
Switch from H5P_DATASET_ACCESS_DEFAULT to H5P_DEFAULT for calls to
H5Rdereference2().
Tested on:
Mac OS X/32 10.6.8 (amazon) w/debug
(too minor to require h5committest)
h5dump (and h5stat, h5jam/h5unjam) help option not tested. Added h5dump parse_command_line technique for h5stat and h5jam/unjam and created testfiles.
Tested: local linux
removed option defines and #ifdef/#endif
refactored all printf to HDfprintf in h5dump.c
formatted and indention improvements
synched with 1.8 branch
Tested: local linux
- HDFFV-5928 - GMQS: h5diff problem and improvement on comparsing the same objects
Description:
Fixed:
1) adding h5tools_is_obj_same() function to check if two given IDs or paths point to the same object. This function can be very useful for other tools and applications.
2) using h5tools_is_obj_same() at h5diff() and diff() in h5diff.c. If two paths point to the same object, there is no need to check the details of the object since we know there is no difference. The fix will increase the performance by skipping the content comparison. It also fixed the problem of reporting difference for some cases of comparing the same file, e.g. empty files or files with incomparable objects the same file.
Test update:
Updat prvious test cases (171, 172, 530) affected by this fix, so they
still perfrom originally intended testing without bypassing.
Tested:
jam (linux32-LE), koala (linux64-LE), heiwa (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE), cmake
a check for empty attribute in h5dump.c. I also added a check for empty dataset in tools/lib/h5tools.c.
Tested on jam. But I tested the same changes in 1.8 on jam, linew, and amani.
Bring Coverity changes back to trunk:
r20276:
Add recursive is vlen string function.
Cleanup resource leaks for issues: 200,202,329,688,811,812
r20277:
Check types and close by adding error section: issue 687
r20278:
Replaced implicit pointer conversion with (ocrt_info.new_obj != NULL).
r20280:
Addressed coverity issues 927-929 & 583. The real issue is failure to check
file name length -- at least at the H5FD interface level. This needs more work, but at least I have dealt with the issue in H5FDfamily.c
r20337:
H5O_type_t obj_type = H5O_TYPE_UNKNOWN;
r20338:
Added udata.name = NULL; to prevent potential uninitialized use after done: label.
r20339:
coverity issues: 686,828,1670-1673,1707-1711
Tested on:
FreeBSD/32 6.3 (duty) in debug mode
FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
FreeBSD/32 8.2 (loyalty) w/gcc4.6, in debug mode
FreeBSD/64 8.2 (freedom) w/gcc4.6, in debug mode
Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
w/C++ & FORTRAN, in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, w/threadsafe, in production mode
Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
Remove global variable for the path name in the group traversal code. Also
clean up a bunch of compiler warnings.
Tested on:
Mac OS X/32 10.6.7 (amazon) w/debug & production
FreeBSD/32 6.3 (duty) w/debug
FreeBSD/64 6.3 (liberty) w/debug
Solaris/32 2.7 (linew) w/debug
Improve the previous fix for Bug 2216 - GMQS: h5diff - memory leak when
compares vlen string in dataset or attributes
Description:
Related to the previous checkin r20270 and r20266.
Improve h5tools_detect_vlen() code for better performance. H5Tdetect_class
already recusive on given type so don't need to be part of recusive call
again. Also improve error handlings in h5tools_detect_vlen and
h5tools_detect_vlen_str functions.
Also updated h5ls and h5dump code accordingly.
Tested:
jam (linux32-LE), amani (linux64-LE), heiwa (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE), Cmake - jam
Improve the previous fix for Bug 2216 - GMQS: h5diff - memory leak when
compares vlen string in dataset or attributes
Description:
Improve the fix along with the previous checkin r20266.
Add a new function to tool lib, h5tools_detect_vlen_data() which return
TRUE if include any kind of vlen data all at once, either VLEN-data or
VLEN-string and so on.
Also updated h5ls and h5dump code accordingly.
Tested:
jam (linux32-LE), amani (linux64-LE), heiwa (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE), Cmake - jam
htri_t H5Tdetect_vlen_str(hid_t tid) to h5tools. This needs to be called before any H5Aread/H5Dread and if TRUE, then call vlen_reclaim function after the corresponding h5tools_dump_xxx().
Tested: local linux and valgrind
Fixing Bug 2092 - h5dump does not display index for a dataset
Description:
h5dump skip displaying array indices every certain number when the
array type dataset is relatively big. The certain number varies
according to the size of each array.
This checkin fix the skipping array indices problem. This fix also
correct indentation of the dataset data output.
Tested:
jam (linux32-LE), amani (linux64-LE), heiwa (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE)
Bring Coverity revisions from branch back to trunk, and clean up some other
misc. compiler warnings also.
r19500:
Fix coverity items 1446 and 1447. Moved up calls to memset in test_cont in
ohdr.c so the test never tries to close uninitialized locations.
r19501:
Fix coverity items 1398-1445. Various uninitialized variable errors in fheap.c.
r19502:
Fixed coverity issue 579 and some additional warnings in the file as well.
r19503:
Bug fix: This fix addressed the "RESOURCE_LEAK" problems #789 and 790, run 26
r19504:
minor mods to try to keep coverity from flagging false positives.
r19505:
Fixed coverity issues 566 - 571. Declared variables that are passed to functions that use them as arrays to be arrays of size 1.
Tested on:
Mac OS X/32 10.6.4 (amazon) w/debug, production & parallel
(h5committested on trunk)
