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avutil/dict: Use size_t for appending strings 

the string length is not constrained to INT_MAX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4c128ea162)

Conflicts:

	libavutil/dict.c
This commit is contained in:
Michael Niedermayer 2015-05-10 16:09:07 +02:00
parent dc8f42e037
commit 466575c0e0
1 changed files with 1 additions and 1 deletions
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libavutil/dict.c
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@ -103,7 +103,7 @@ int av_dict_set(AVDictionary **pm, const char *key, const char *value,
if (flags & AV_DICT_DONT_STRDUP_VAL) {
m->elems[m->count].value = (char*)(intptr_t)value;
} else if (oldval && flags & AV_DICT_APPEND) {
int len = strlen(oldval) + strlen(value) + 1;
size_t len = strlen(oldval) + strlen(value) + 1;
char *newval = av_mallocz(len);
if (!newval)
goto err_out;