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Don't reload identical data

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If we already have the same SHA loaded and no changes have been made to the
dive list then there is no point in loading the dives again.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-12-27 10:04:05 -08:00
parent bc200c3089
commit 8c1cc4524d
1 changed files with 9 additions and 0 deletions
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9
subsurface-core/file.c
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@ -9,6 +9,7 @@
#include <time.h> #include <time.h>
#include "dive.h" #include "dive.h"
#include "divelist.h"
#include "file.h" #include "file.h"
#include "git-access.h" #include "git-access.h"
#include "qthelperfromc.h" #include "qthelperfromc.h"
@ -447,6 +448,14 @@ int parse_file(const char *filename)
* give up here and don't send errors about git repositories */ * give up here and don't send errors about git repositories */
return 0; return 0;
/* do we already have this exact state loaded ?
* get the SHA and compare with what we currently have */
const char * sha = get_sha(git, branch);
if (same_string(sha, saved_git_id) && !unsaved_changes()) {
fprintf(stderr, "already have loaded SHA %s - don't load again\n", sha);
return 0;
}
if (git && !git_load_dives(git, branch)) if (git && !git_load_dives(git, branch))
return 0; return 0;