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Code Issues Releases Wiki Activity

Fix the snprintf size issue.

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This commit is contained in:
winlin 2022-08-10 08:32:02 +08:00
parent 1ab584b2ae
commit a71eddd56a
10 changed files with 46 additions and 17 deletions
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2
trunk/src/app/srs_app_utility.cpp
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@ -1386,7 +1386,7 @@ string srs_string_dumps_hex(const char* str, int length, int limit, char seperat
int len = 0;
for (int i = 0; i < length && i < limit && len < LIMIT; ++i) {
int nb = snprintf(buf + len, LIMIT - len, "%02x", (uint8_t)str[i]);
if (nb < 0 || nb >= LIMIT - len) {
if (nb <= 0 || nb >= LIMIT - len) {
break;
}
len += nb;