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datetime: don't crash if localtime failed

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Sigrid Solveig Haflínudóttir 2021-11-17 14:14:38 +01:00
parent 60698c787a
commit 6c1720e328
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1 changed files with 3 additions and 0 deletions
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3
src/uxnemu.c
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@ -384,7 +384,10 @@ static Uint8
datetime_dei(Device *d, Uint8 port) datetime_dei(Device *d, Uint8 port)
{ {
time_t seconds = time(NULL); time_t seconds = time(NULL);
struct tm zt = {0};
struct tm *t = localtime(&seconds); struct tm *t = localtime(&seconds);
if(t == NULL)
t = &zt;
switch(port) { switch(port) {
case 0x0: return (t->tm_year + 1900) >> 8; case 0x0: return (t->tm_year + 1900) >> 8;
case 0x1: return (t->tm_year + 1900); case 0x1: return (t->tm_year + 1900);