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Only mark the divelist changed if something actually changed

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Otherwise you could end up in a situation where the data file is always
marked as changed when opened (for example if your data file references a
picture that doesn't exist at that path and can't be found, either).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-10-13 10:33:30 -07:00
parent 50421f1fa8
commit 7b51a4c1be
1 changed files with 4 additions and 2 deletions
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6
qthelper.cpp
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@ -1148,9 +1148,11 @@ void updateHash(struct picture *picture) {
void hashPicture(struct picture *picture) void hashPicture(struct picture *picture)
{ {
char *oldHash = copy_string(picture->hash);
learnHash(picture, hashFile(QString(picture->filename))); learnHash(picture, hashFile(QString(picture->filename)));
mark_divelist_changed((true)); if (!same_string(picture->hash, "") && !same_string(picture->hash, oldHash))
mark_divelist_changed((true));
free(oldHash);
} }
extern "C" void cache_picture(struct picture *picture) extern "C" void cache_picture(struct picture *picture)