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fix a possible crash caused by not checking if localtime() returned NULL

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This commit is contained in:
Tomasz Śniatowski 2008-04-12 20:02:45 +01:00
parent aedd35f93e
commit 36d2ee8cd9
1 changed files with 11 additions and 5 deletions
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16
src/dialogs.cpp
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@ -524,11 +524,17 @@ void save_preview_pane::draw_contents()
SDL_BlitSurface(map_surf,NULL,screen,&map_rect);
}
char* old_locale= std::setlocale(LC_TIME, get_locale().localename.c_str());
char time_buf[256];
const size_t res = strftime(time_buf,sizeof(time_buf),_("%a %b %d %H:%M %Y"),localtime(&((*info_)[index_].time_modified)));
if(res == 0) {
time_buf[0] = 0;
char* old_locale = std::setlocale(LC_TIME, get_locale().localename.c_str());
char time_buf[256] = {0};
const save_info& save = (*info_)[index_];
tm* tm_l = localtime(&save.time_modified);
if (tm_l) {
const size_t res = strftime(time_buf,sizeof(time_buf),_("%a %b %d %H:%M %Y"),tm_l);
if(res == 0) {
time_buf[0] = 0;
}
} else {
LOG_NG << "localtime() returned null for time " << save.time_modified << ", save " << save.name;
}
if(old_locale) {