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-rw-r--r--diffcore-break.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/diffcore-break.c b/diffcore-break.c
index ae8a7d0..c71a226 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -45,8 +45,8 @@ static int should_break(struct diff_filespec *src,
* The value we return is 1 if we want the pair to be broken,
* or 0 if we do not.
*/
- unsigned long delta_size, base_size, src_copied, literal_added,
- src_removed;
+ unsigned long delta_size, base_size, max_size;
+ unsigned long src_copied, literal_added, src_removed;
*merge_score_p = 0; /* assume no deletion --- "do not break"
* is the default.
@@ -63,7 +63,8 @@ static int should_break(struct diff_filespec *src,
return 0; /* error but caught downstream */
base_size = ((src->size < dst->size) ? src->size : dst->size);
- if (base_size < MINIMUM_BREAK_SIZE)
+ max_size = ((src->size > dst->size) ? src->size : dst->size);
+ if (max_size < MINIMUM_BREAK_SIZE)
return 0; /* we do not break too small filepair */
if (diffcore_count_changes(src, dst,
@@ -89,12 +90,14 @@ static int should_break(struct diff_filespec *src,
* less than the minimum, after rename/copy runs.
*/
*merge_score_p = (int)(src_removed * MAX_SCORE / src->size);
+ if (*merge_score_p > break_score)
+ return 1;
/* Extent of damage, which counts both inserts and
* deletes.
*/
delta_size = src_removed + literal_added;
- if (delta_size * MAX_SCORE / base_size < break_score)
+ if (delta_size * MAX_SCORE / max_size < break_score)
return 0;
/* If you removed a lot without adding new material, that is