X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-prune.c;h=545e9c1f9458ed936e2a99a208f75b70f368294c;hb=2254da06a5473ffde973337bad2c6a96eea61e20;hp=7b4ec80e62997fe70f53c92380cd4d66e80d62a0;hpb=1f398ee772552ba9763d979cf66566e48acfa302;p=git.git

diff --git a/builtin-prune.c b/builtin-prune.c
index 7b4ec80e6..545e9c1f9 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -5,6 +5,7 @@
 #include "builtin.h"
 #include "reachable.h"
 #include "parse-options.h"
+#include "dir.h"
 
 static const char * const prune_usage[] = {
 	"git prune [-n] [-v] [--expire <time>] [--] [<head>...]",
@@ -61,19 +62,12 @@ static int prune_dir(int i, char *path)
 	while ((de = readdir(dir)) != NULL) {
 		char name[100];
 		unsigned char sha1[20];
-		int len = strlen(de->d_name);
 
-		switch (len) {
-		case 2:
-			if (de->d_name[1] != '.')
-				break;
-		case 1:
-			if (de->d_name[0] != '.')
-				break;
+		if (is_dot_or_dotdot(de->d_name))
 			continue;
-		case 38:
+		if (strlen(de->d_name) == 38) {
 			sprintf(name, "%02x", i);
-			memcpy(name+2, de->d_name, len+1);
+			memcpy(name+2, de->d_name, 39);
 			if (get_sha1_hex(name, sha1) < 0)
 				break;
 
