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fixed warning in hdf5filter.c

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This commit is contained in:
Edward Hartnett 2020-07-08 11:24:54 -06:00
parent 933a8979c1
commit 3e60a863de
1 changed files with 6 additions and 1 deletions
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7
libhdf5/hdf5filter.c
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@ -206,7 +206,10 @@ NC4_filter_actions(int ncid, int varid, int op, void* args)
size_t nfilters = 0;
char* idx = NULL;
NC_FILTERX_SPEC* oldspec = NULL;
int havedeflate, haveszip;
int haveszip;
#ifdef HAVE_H5Z_SZIP
int havedeflate;
#endif /* HAVE_H5Z_SZIP */
LOG((2, "%s: ncid 0x%x varid %d op=%d", __func__, ncid, varid, op));
@ -252,12 +255,14 @@ NC4_filter_actions(int ncid, int varid, int op, void* args)
}
/* See if deflate &/or szip is defined */
if((stat = NC_cvtI2X_id(H5Z_FILTER_DEFLATE,&idx,0))) goto done;
#ifdef HAVE_H5Z_SZIP
switch ((stat = NC4_filterx_lookup(var,idx,NULL))) {
case NC_NOERR: havedeflate = 1; break;
case NC_ENOFILTER: havedeflate = 0; break;
default: goto done;
}
nullfree(idx); idx = NULL;
#endif /* HAVE_H5Z_SZIP */
if((stat = NC_cvtI2X_id(H5Z_FILTER_SZIP,&idx,0))) goto done;
switch ((stat = NC4_filterx_lookup(var,idx,NULL))) {
case NC_NOERR: haveszip = 1; break;