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| author |   Lukas Fleischer <lfleischer@lfos.de> | 2016-11-24 20:14:54 +0100 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-01-23 18:36:04 +0100 |
| commit | be39d22328f841536b8e44e8aaeed80a74ebb353 (patch) | |
| tree | fb4e4cef05b2a4db7bdb2ebfc058fc2f6dd79454 /ui-patch.c | |
| parent | syntax-highlighting: replace invalid unicode with ? (diff) | |
| download | cgit-be39d22328f841536b8e44e8aaeed80a74ebb353.tar.xz cgit-be39d22328f841536b8e44e8aaeed80a74ebb353.zip | |
ui-patch: fix crash when using path limit
The array passed to setup_revisions() must be NULL-terminated. Fixes a
regression introduced in 455b598 (ui-patch.c: Use log_tree_commit() to
generate diffs, 2013-08-20).
Reported-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Lukas Fleischer <lfleischer@lfos.de>
Diffstat (limited to 'ui-patch.c')
| -rw-r--r-- | ui-patch.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -18,8 +18,8 @@ void cgit_print_patch(const char *new_rev, const char *old_rev, struct commit *commit; struct object_id new_rev_oid, old_rev_oid; char rev_range[2 * 40 + 3]; - const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix }; - int rev_argc = ARRAY_SIZE(rev_argv); + const char *rev_argv[] = { NULL, "--reverse", "--format=email", rev_range, "--", prefix, NULL }; + int rev_argc = ARRAY_SIZE(rev_argv) - 1; char *patchname; if (!prefix) @@ -85,8 +85,7 @@ void cgit_print_patch(const char *new_rev, const char *old_rev, DIFF_FORMAT_PATCH | DIFF_FORMAT_SUMMARY; if (prefix) rev.diffopt.stat_sep = fmt("(limited to '%s')\n\n", prefix); - setup_revisions(ARRAY_SIZE(rev_argv), rev_argv, &rev, - NULL); + setup_revisions(rev_argc, rev_argv, &rev, NULL); prepare_revision_walk(&rev); while ((commit = get_revision(&rev)) != NULL) { |