X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-fetch--tool.c;h=6a78517958567e9dee4bfb00236caf5c3d1c3d67;hb=511707d42b3b3e57d9623493092590546ffeae80;hp=24c7e6f7dbcee4d02daad7182bb7587c4c9c3418;hpb=41ef95aea7c8d8a337af693b601511e099cc468f;p=git.git

diff --git a/builtin-fetch--tool.c b/builtin-fetch--tool.c
index 24c7e6f7d..6a7851795 100644
--- a/builtin-fetch--tool.c
+++ b/builtin-fetch--tool.c
@@ -3,26 +3,14 @@
 #include "refs.h"
 #include "commit.h"
 
-#define CHUNK_SIZE 1024
-
 static char *get_stdin(void)
 {
-	size_t offset = 0;
-	char *data = xmalloc(CHUNK_SIZE);
-
-	while (1) {
-		ssize_t cnt = xread(0, data + offset, CHUNK_SIZE);
-		if (cnt < 0)
-			die("error reading standard input: %s",
-			    strerror(errno));
-		if (cnt == 0) {
-			data[offset] = 0;
-			break;
-		}
-		offset += cnt;
-		data = xrealloc(data, offset + CHUNK_SIZE);
+	struct strbuf buf;
+	strbuf_init(&buf, 0);
+	if (strbuf_read(&buf, 0, 1024) < 0) {
+		die("error reading standard input: %s", strerror(errno));
 	}
-	return data;
+	return strbuf_detach(&buf, NULL);
 }
 
 static void show_new(enum object_type type, unsigned char *sha1_new)
@@ -37,7 +25,7 @@ static int update_ref_env(const char *action,
 		      unsigned char *oldval)
 {
 	char msg[1024];
-	char *rla = getenv("GIT_REFLOG_ACTION");
+	const char *rla = getenv("GIT_REFLOG_ACTION");
 
 	if (!rla)
 		rla = "(reflog update)";
@@ -73,7 +61,7 @@ static int update_local_ref(const char *name,
 	}
 
 	if (get_sha1(name, sha1_old)) {
-		char *msg;
+		const char *msg;
 	just_store:
 		/* new ref */
 		if (!strncmp(name, "refs/tags/", 10))
@@ -143,7 +131,7 @@ static int append_fetch_head(FILE *fp,
 
 	if (get_sha1(head, sha1))
 		return error("Not a valid object name: %s", head);
-	commit = lookup_commit_reference(sha1);
+	commit = lookup_commit_reference_gently(sha1, 1);
 	if (!commit)
 		not_for_merge = 1;
 
@@ -234,19 +222,15 @@ static char *find_local_name(const char *remote_name, const char *refs,
 		}
 		if (!strncmp(remote_name, ref, len) && ref[len] == ':') {
 			const char *local_part = ref + len + 1;
-			char *ret;
 			int retlen;
 
 			if (!next)
 				retlen = strlen(local_part);
 			else
 				retlen = next - local_part;
-			ret = xmalloc(retlen + 1);
-			memcpy(ret, local_part, retlen);
-			ret[retlen] = 0;
 			*force_p = single_force;
 			*not_for_merge_p = not_for_merge;
-			return ret;
+			return xmemdupz(local_part, retlen);
 		}
 		ref = next;
 	}