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win32: plug memory leak on realloc() failure in syslog()
If realloc() fails then the original buffer is still valid. Free it before exiting the function. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -43,8 +43,10 @@ void syslog(int priority, const char *fmt, ...)
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va_end(ap);
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while ((pos = strstr(str, "%1")) != NULL) {
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char *oldstr = str;
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str = realloc(str, st_add(++str_len, 1));
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if (!str) {
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free(oldstr);
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warning_errno("realloc failed");
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return;
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}
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