diff options
| -rw-r--r-- | lib/strerror.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/strerror.c b/lib/strerror.c index fef5c2bca..0a3b73844 100644 --- a/lib/strerror.c +++ b/lib/strerror.c @@ -670,9 +670,11 @@ get_winapi_error(int err, char *buf, size_t buflen) FORMAT_MESSAGE_IGNORE_INSERTS), NULL, err, LANG_NEUTRAL, wbuf, sizeof(wbuf)/sizeof(TCHAR), NULL)) { char *msg = curlx_convert_tchar_to_UTF8(wbuf); - strncpy(buf, msg, buflen - 1); - buf[buflen-1] = '\0'; - curlx_unicodefree(msg); + if(msg) { + strncpy(buf, msg, buflen - 1); + buf[buflen-1] = '\0'; + curlx_unicodefree(msg); + } } } |