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Merge pull request #3646 from pks-t/pks/xdiff-fix-from-upstream

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xdiff: fix memleak on error case
This commit is contained in:
Carlos Martín Nieto 2016-03-03 12:14:02 +01:00
commit 778fb695ed
1 changed files with 5 additions and 2 deletions
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7
src/xdiff/xmerge.c
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@ -633,8 +633,11 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2,
result->ptr = NULL; result->ptr = NULL;
result->size = 0; result->size = 0;
if (xdl_do_diff(orig, mf1, xpp, &xe1) < 0 || if (xdl_do_diff(orig, mf1, xpp, &xe1) < 0) {
xdl_do_diff(orig, mf2, xpp, &xe2) < 0) { return -1;
}
if (xdl_do_diff(orig, mf2, xpp, &xe2) < 0) {
xdl_free_env(&xe1);
return -1; return -1;
} }
if (xdl_change_compact(&xe1.xdf1, &xe1.xdf2, xpp->flags) < 0 || if (xdl_change_compact(&xe1.xdf1, &xe1.xdf2, xpp->flags) < 0 ||