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Merge branch 'rs/win32-syslog-leakfix' into maint

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Memory leak in an error codepath has been plugged.

* rs/win32-syslog-leakfix:
  win32: plug memory leak on realloc() failure in syslog()
This commit is contained in:
Junio C Hamano
2017-09-10 17:02:54 +09:00
parent 438776e3d4 149d8cbb2e
commit fbded00b0d
1 changed files with 2 additions and 0 deletions
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2
compat/win32/syslog.c
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@ -43,8 +43,10 @@ void syslog(int priority, const char *fmt, ...)
va_end(ap); va_end(ap);
while ((pos = strstr(str, "%1")) != NULL) { while ((pos = strstr(str, "%1")) != NULL) {
char *oldstr = str;
str = realloc(str, st_add(++str_len, 1)); str = realloc(str, st_add(++str_len, 1));
if (!str) { if (!str) {
free(oldstr);
warning_errno("realloc failed"); warning_errno("realloc failed");
return; return;
} }