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HDFFV-10188 - Check for empty string first

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This commit is contained in:
Allen Byrne 2017-08-16 15:01:29 -05:00
parent 46f8c941d7
commit 164eee91cf
1 changed files with 2 additions and 1 deletions
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3
tools/lib/h5tools_ref.c
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@ -164,7 +164,8 @@ haddr_t
ref_path_table_lookup(const char *thepath)
{
H5O_info_t oi;
if((HDstrlen(thepath) == 0) || (thepath == NULL))
return HADDR_UNDEF;
/* Allow lookups on the root group, even though it doesn't have any link info */
if(HDstrcmp(thepath, "/")) {
H5L_info_t li;