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| author | xiaoxiaoafeifei <lliangliang2007@163.com> | 2023-04-21 13:01:34 +0000 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2023-04-21 13:01:34 +0000 |
| commit | 8c0859a80444c90b8dfb862a9f16de74e16f0a9e (patch) | |
| tree | f813bef57473ae44078dab79f0e4cf4027f77132 | |
| parent | 17adf4308cc90d1263774d0a120af65a5fc147fa (diff) | |
| download | libtiff-git-8c0859a80444c90b8dfb862a9f16de74e16f0a9e.tar.gz | |
countInkNamesString(): fix `UndefinedBehaviorSanitizer`: applying zero offset to null pointer
| -rw-r--r-- | libtiff/tif_dir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libtiff/tif_dir.c b/libtiff/tif_dir.c index 3d57341f..c3a7a418 100644 --- a/libtiff/tif_dir.c +++ b/libtiff/tif_dir.c @@ -192,11 +192,11 @@ static int setExtraSamples(TIFF *tif, va_list ap, uint32_t *v) static uint16_t countInkNamesString(TIFF *tif, uint32_t slen, const char *s) { uint16_t i = 0; - const char *ep = s + slen; - const char *cp = s; if (slen > 0) { + const char *ep = s + slen; + const char *cp = s; do { for (; cp < ep && *cp != '\0'; cp++) |