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Commit c18d52d3 authored by Piotr Caban's avatar Piotr Caban Committed by Alexandre Julliard
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msvcrt: Don't crash on NULL struct _tm in asctime.

parent 7a0fd9cf
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dlls/msvcrt/time.c
View file @ c18d52d3
......@@ -1263,7 +1263,7 @@ static char* asctime_buf(char *buf, const struct MSVCRT_tm *mstm)
static const char month[12][4] = {"Jan", "Feb", "Mar", "Apr", "May",
"Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
if (mstm->tm_sec<0 || mstm->tm_sec>59
if (!mstm || mstm->tm_sec<0 || mstm->tm_sec>59
|| mstm->tm_min<0 || mstm->tm_min>59
|| mstm->tm_hour<0 || mstm->tm_hour>23
|| mstm->tm_mon<0 || mstm->tm_mon>11
......
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