X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=diffcore-break.c;h=d7097bb576cef8900e8e0218ba82e1cc7a87a567;hb=b97c470b577071b74315a0e57dd9a03dca120e93;hp=c71a22621a4f979f62cd21e9de83ab7129a129e9;hpb=d794d9e70ebb8c767b04f25c03290ef305cd31ab;p=git.git

diff --git a/diffcore-break.c b/diffcore-break.c
index c71a22621..d7097bb57 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -45,15 +45,17 @@ 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, max_size;
+	unsigned long delta_size, max_size;
 	unsigned long src_copied, literal_added, src_removed;
 
 	*merge_score_p = 0; /* assume no deletion --- "do not break"
 			     * is the default.
 			     */
 
-	if (!S_ISREG(src->mode) || !S_ISREG(dst->mode))
-		return 0; /* leave symlink rename alone */
+	if (S_ISREG(src->mode) != S_ISREG(dst->mode)) {
+		*merge_score_p = (int)MAX_SCORE;
+		return 1; /* even their types are different */
+	}
 
 	if (src->sha1_valid && dst->sha1_valid &&
 	    !hashcmp(src->sha1, dst->sha1))
@@ -62,7 +64,6 @@ static int should_break(struct diff_filespec *src,
 	if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
 		return 0; /* error but caught downstream */
 
-	base_size = ((src->size < dst->size) ? src->size : dst->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 */
@@ -168,11 +169,13 @@ void diffcore_break(int break_score)
 		struct diff_filepair *p = q->queue[i];
 		int score;
 
-		/* We deal only with in-place edit of non directory.
+		/*
+		 * We deal only with in-place edit of blobs.
 		 * We do not break anything else.
 		 */
 		if (DIFF_FILE_VALID(p->one) && DIFF_FILE_VALID(p->two) &&
-		    !S_ISDIR(p->one->mode) && !S_ISDIR(p->two->mode) &&
+		    object_type(p->one->mode) == OBJ_BLOB &&
+		    object_type(p->two->mode) == OBJ_BLOB &&
 		    !strcmp(p->one->path, p->two->path)) {
 			if (should_break(p->one, p->two,
 					 break_score, &score)) {