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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2013-11-28 00:07:53 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2013-11-28 00:07:53 +0000 |
commit | 9dd1c4b8f742632caabca69c0071f95587012d12 (patch) | |
tree | feda5adb603977fb42bc04911342b1c4d6629839 /lib/util/vasprintf.c | |
parent | 819d681f0091fc68ef2c879498680845db42c49e (diff) | |
download | netpbm-mirror-9dd1c4b8f742632caabca69c0071f95587012d12.tar.gz netpbm-mirror-9dd1c4b8f742632caabca69c0071f95587012d12.tar.xz netpbm-mirror-9dd1c4b8f742632caabca69c0071f95587012d12.zip |
Fix: wrong check or no check for asprintf/vasprintf failure
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2041 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'lib/util/vasprintf.c')
-rw-r--r-- | lib/util/vasprintf.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/util/vasprintf.c b/lib/util/vasprintf.c index 209827eb..e38252fa 100644 --- a/lib/util/vasprintf.c +++ b/lib/util/vasprintf.c @@ -18,9 +18,11 @@ pm_vasprintf(const char ** const resultP, char * result; #if HAVE_VASPRINTF - vasprintf(&result, format, varargs); + int rc; - if (result == NULL) + rc = vasprintf(&result, format, varargs); + + if (rc < 0) *resultP = pm_strsol; else *resultP = result; |