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Picture handling: don't add the same picture more than once

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It confuses us elsewhere (the model suddenly doesn't match the list of
pictures as the model doesn't reflect the duplicate pictures).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-06-08 11:55:03 -07:00
parent e7ecb690ed
commit 543f3ac584
1 changed files with 11 additions and 0 deletions
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11
dive.c
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@ -2272,8 +2272,19 @@ struct picture *alloc_picture()
return pic;
}
static bool new_picture_for_dive(struct dive *d, char *filename)
{
FOR_EACH_PICTURE(d) {
if (same_string(picture->filename, filename))
return false;
}
return true;
}
void dive_create_picture(struct dive *d, char *filename, int shift_time)
{
if (!new_picture_for_dive(d, filename))
return;
struct picture *p = alloc_picture();
p->filename = filename;
picture_load_exif_data(p);