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fix a buffer overflow bug

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Solar Flare 2019-11-06 06:45:52 +08:00
parent 86408cd806
commit 0a8663c845
1 changed files with 1 additions and 1 deletions
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2
src/main.c
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@ -49,7 +49,7 @@ static void set_own_dir(const char *argv0) {
size_t l = strlen(argv0); size_t l = strlen(argv0);
while(l && argv0[l - 1] != '/') while(l && argv0[l - 1] != '/')
l--; l--;
if(l == 0) if(l == 0 || l >= sizeof(own_dir))
#ifdef SUPER_SECURE #ifdef SUPER_SECURE
memcpy(own_dir, "/dev/null/", 11); memcpy(own_dir, "/dev/null/", 11);
#else #else