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make sure scan_httpdate uses GMT for mktime

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leitner 2005-04-04 10:14:11 +00:00
parent 7cd919d333
commit 265e2df10c
1 changed files with 12 additions and 1 deletions
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13
scan/scan_httpdate.c
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@ -1,7 +1,9 @@
#include "scan.h"
#include "byte.h"
#include "case.h"
#define _GNU_SOURCE
#include <time.h>
#include <stdlib.h>
static int parsetime(const char*c,struct tm* x) {
unsigned long tmp;
@ -54,6 +56,15 @@ unsigned int scan_httpdate(const char *in,time_t *t) {
if (byte_equal(c,3,"GMT")) c+=3;
done:
x.tm_wday=x.tm_yday=x.tm_isdst=0;
*t=mktime(&x);
#if defined(__dietlibc__) || defined(__GLIBC__)
*t=timegm(&x);
#else
{
char* old=getenv("TZ");
unsetenv("TZ");
*t=mktime(&x);
if (old) setenv("TZ",old,1);
}
#endif
return c-in;
}