[PATCH 02/12] Introduce diff_free_filepair() funcion.

From

Junio C Hamano <junkio@cox.net>

Date

May 27, 2005, 22:50 UTC

Message-ID

<7v7jhk5lmx.fsf_-_@assigned-by-dhcp.cox.net>

In-Reply-To

<7vk6lk5lxt.fsf_-_@assigned-by-dhcp.cox.net>

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/diff.c b/diff.c
--- a/diff.c
+++ b/diff.c
@@ -521,6 +521,13 @@ struct diff_filepair *diff_queue(struct 
 	return dp;
 }
 
+void diff_free_filepair(struct diff_filepair *p)
+{
+	diff_free_filespec_data(p->one);
+	diff_free_filespec_data(p->two);
+	free(p);
+}
+
 static void diff_flush_raw(struct diff_filepair *p,
 			   int line_termination,
 			   int inter_name_termination)
@@ -817,12 +824,8 @@ void diff_flush(int diff_output_style, i
 			break;
 		}
 	}
-	for (i = 0; i < q->nr; i++) {
-		struct diff_filepair *p = q->queue[i];
-		diff_free_filespec_data(p->one);
-		diff_free_filespec_data(p->two);
-		free(p);
-	}
+	for (i = 0; i < q->nr; i++)
+		diff_free_filepair(q->queue[i]);
 	free(q->queue);
 	q->queue = NULL;
 	q->nr = q->alloc = 0;
diff --git a/diffcore-pathspec.c b/diffcore-pathspec.c
--- a/diffcore-pathspec.c
+++ b/diffcore-pathspec.c
@@ -59,7 +59,7 @@ void diffcore_pathspec(const char **path
 		    matches_pathspec(p->two->path, spec, speccnt))
 			diff_q(&outq, p);
 		else
-			free(p);
+			diff_free_filepair(p);
 	}
 	free(q->queue);
 	*q = outq;
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -49,7 +49,7 @@ void diffcore_pickaxe(const char *needle
 			 contains(p->two, needle, len))
 			diff_q(&outq, p);
 		if (onum == outq.nr)
-			free(p);
+			diff_free_filepair(p);
 	}
 	free(q->queue);
 	*q = outq;
diff --git a/diffcore-rename.c b/diffcore-rename.c
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -361,11 +361,8 @@ void diffcore_rename(int detect_rename, 
 			else
 				pair_to_free = p;
 		}
-		if (pair_to_free) {
-			diff_free_filespec_data(pair_to_free->one);
-			diff_free_filespec_data(pair_to_free->two);
-			free(pair_to_free);
-		}
+		if (pair_to_free)
+			diff_free_filepair(pair_to_free);
 	}
 	diff_debug_queue("done copying original", &outq);
 
diff --git a/diffcore.h b/diffcore.h
--- a/diffcore.h
+++ b/diffcore.h
@@ -54,6 +54,8 @@ struct diff_filepair {
 	(S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \
 	S_ISLNK(mode) ? S_IFLNK : S_IFDIR)
 
+extern void diff_free_filepair(struct diff_filepair *);
+
 extern int diff_unmodified_pair(struct diff_filepair *);
 
 struct diff_queue_struct {
------------------------------------------------