X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=http-push.c;h=e3f767582bfc71fc3d1b90be8fa76ab3ad7e1664;hb=f02153696fc319c3c6dba2c27a5f7aed98eec465;hp=04cb238e965efdff564a9b57ce1253b274268c46;hpb=d5d0a0e748025bf253db5f0cde7b22cb0feeced2;p=git.git

diff --git a/http-push.c b/http-push.c
index 04cb238e9..e3f767582 100644
--- a/http-push.c
+++ b/http-push.c
@@ -195,7 +195,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
 	int posn = 0;
 	struct transfer_request *request = (struct transfer_request *)data;
 	do {
-		ssize_t retval = write(request->local_fileno,
+		ssize_t retval = xwrite(request->local_fileno,
 				       (char *) ptr + posn, size - posn);
 		if (retval < 0)
 			return posn;
@@ -288,7 +288,7 @@ static void start_fetch_loose(struct transfer_request *request)
 	prevlocal = open(prevfile, O_RDONLY);
 	if (prevlocal != -1) {
 		do {
-			prev_read = read(prevlocal, prev_buf, PREV_BUF_SIZE);
+			prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
 			if (prev_read>0) {
 				if (fwrite_sha1_file(prev_buf,
 						     1,
@@ -312,7 +312,7 @@ static void start_fetch_loose(struct transfer_request *request)
 		SHA1_Init(&request->c);
 		if (prev_posn>0) {
 			prev_posn = 0;
-			lseek(request->local_fileno, SEEK_SET, 0);
+			lseek(request->local_fileno, 0, SEEK_SET);
 			ftruncate(request->local_fileno, 0);
 		}
 	}
@@ -479,7 +479,7 @@ static void start_put(struct transfer_request *request)
 	char *hex = sha1_to_hex(request->obj->sha1);
 	struct active_request_slot *slot;
 	char *posn;
-	char type[20];
+	enum object_type type;
 	char hdr[50];
 	void *unpacked;
 	unsigned long len;
@@ -487,8 +487,8 @@ static void start_put(struct transfer_request *request)
 	ssize_t size;
 	z_stream stream;
 
-	unpacked = read_sha1_file(request->obj->sha1, type, &len);
-	hdrlen = sprintf(hdr, "%s %lu", type, len) + 1;
+	unpacked = read_sha1_file(request->obj->sha1, &type, &len);
+	hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
 
 	/* Set it up */
 	memset(&stream, 0, sizeof(stream));
@@ -770,11 +770,14 @@ static void finish_request(struct transfer_request *request)
 				request->url, curl_errorstr);
 			remote->can_update_info_refs = 0;
 		} else {
+			off_t pack_size = ftell(request->local_stream);
+
 			fclose(request->local_stream);
 			request->local_stream = NULL;
 			if (!move_temp_to_file(request->tmpfile,
 					       request->filename)) {
 				target = (struct packed_git *)request->userData;
+				target->pack_size = pack_size;
 				lst = &remote->packs;
 				while (*lst != target)
 					lst = &((*lst)->next);
@@ -1057,8 +1060,8 @@ static int fetch_indices(void)
 		case 'P':
 			i++;
 			if (i + 52 < buffer.posn &&
-			    !strncmp(data + i, " pack-", 6) &&
-			    !strncmp(data + i + 46, ".pack\n", 6)) {
+			    !prefixcmp(data + i, " pack-") &&
+			    !prefixcmp(data + i + 46, ".pack\n")) {
 				get_sha1_hex(data + i + 6, sha1);
 				setup_index(sha1);
 				i += 51;
@@ -1203,11 +1206,11 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
 			lock->owner = xmalloc(strlen(ctx->cdata) + 1);
 			strcpy(lock->owner, ctx->cdata);
 		} else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TIMEOUT)) {
-			if (!strncmp(ctx->cdata, "Second-", 7))
+			if (!prefixcmp(ctx->cdata, "Second-"))
 				lock->timeout =
 					strtol(ctx->cdata + 7, NULL, 10);
 		} else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
-			if (!strncmp(ctx->cdata, "opaquelocktoken:", 16)) {
+			if (!prefixcmp(ctx->cdata, "opaquelocktoken:")) {
 				lock->token = xmalloc(strlen(ctx->cdata) - 15);
 				strcpy(lock->token, ctx->cdata + 16);
 			}
@@ -1238,10 +1241,8 @@ xml_start_tag(void *userData, const char *name, const char **atts)
 	strcat(ctx->name, ".");
 	strcat(ctx->name, c);
 
-	if (ctx->cdata) {
-		free(ctx->cdata);
-		ctx->cdata = NULL;
-	}
+	free(ctx->cdata);
+	ctx->cdata = NULL;
 
 	ctx->userFunc(ctx, 0);
 }
@@ -1268,10 +1269,11 @@ static void
 xml_cdata(void *userData, const XML_Char *s, int len)
 {
 	struct xml_ctx *ctx = (struct xml_ctx *)userData;
-	if (ctx->cdata)
-		free(ctx->cdata);
+	free(ctx->cdata);
 	ctx->cdata = xmalloc(len + 1);
-	strlcpy(ctx->cdata, s, len + 1);
+	/* NB: 's' is not null-terminated, can not use strlcpy here */
+	memcpy(ctx->cdata, s, len);
+	ctx->cdata[len] = '\0';
 }
 
 static struct remote_lock *lock_remote(const char *path, long timeout)
@@ -1295,7 +1297,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
 	sprintf(url, "%s%s", remote->url, path);
 
 	/* Make sure leading directories exist for the remote ref */
-	ep = strchr(url + strlen(remote->url) + 11, '/');
+	ep = strchr(url + strlen(remote->url) + 1, '/');
 	while (ep) {
 		*ep = 0;
 		slot = get_active_slot();
@@ -1473,7 +1475,8 @@ static void process_ls_object(struct remote_ls_ctx *ls)
 		return;
 	path += 8;
 	obj_hex = xmalloc(strlen(path));
-	strlcpy(obj_hex, path, 3);
+	/* NB: path is not null-terminated, can not use strlcpy here */
+	memcpy(obj_hex, path, 2);
 	strcpy(obj_hex + 2, path + 3);
 	one_remote_object(obj_hex);
 	free(obj_hex);
@@ -1518,9 +1521,7 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
 			ls->dentry_flags |= IS_DIR;
 		}
 	} else if (!strcmp(ctx->name, DAV_PROPFIND_RESP)) {
-		if (ls->dentry_name) {
-			free(ls->dentry_name);
-		}
+		free(ls->dentry_name);
 		ls->dentry_name = NULL;
 		ls->dentry_flags = 0;
 	}
@@ -1544,7 +1545,7 @@ static void remote_ls(const char *path, int flags,
 	struct remote_ls_ctx ls;
 
 	ls.flags = flags;
-	ls.path = strdup(path);
+	ls.path = xstrdup(path);
 	ls.dentry_name = NULL;
 	ls.dentry_flags = 0;
 	ls.userData = userData;
@@ -1743,14 +1744,13 @@ static struct object_list **process_tree(struct tree *tree,
 		die("bad tree object %s", sha1_to_hex(obj->sha1));
 
 	obj->flags |= SEEN;
-	name = strdup(name);
+	name = xstrdup(name);
 	p = add_one_object(obj, p);
 	me.up = path;
 	me.elem = name;
 	me.elem_len = strlen(name);
 
-	desc.buf = tree->buffer;
-	desc.size = tree->size;
+	init_tree_desc(&desc, tree->buffer, tree->size);
 
 	while (tree_entry(&desc, &entry)) {
 		if (S_ISDIR(entry.mode))
@@ -1869,7 +1869,7 @@ static int update_remote(unsigned char *sha1, struct remote_lock *lock)
 static struct ref *local_refs, **local_tail;
 static struct ref *remote_refs, **remote_tail;
 
-static int one_local_ref(const char *refname, const unsigned char *sha1)
+static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
 {
 	struct ref *ref;
 	int len = strlen(refname) + 1;
@@ -1918,7 +1918,7 @@ static void one_remote_ref(char *refname)
 static void get_local_heads(void)
 {
 	local_tail = &local_refs;
-	for_each_ref(one_local_ref);
+	for_each_ref(one_local_ref, NULL);
 }
 
 static void get_dav_remote_heads(void)
@@ -2170,9 +2170,10 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
 		return;
 
 	/* If it's a symref, set the refname; otherwise try for a sha1 */
-	if (!strncmp((char *)buffer.buffer, "ref: ", 5)) {
+	if (!prefixcmp((char *)buffer.buffer, "ref: ")) {
 		*symref = xmalloc(buffer.posn - 5);
-		strlcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5);
+		memcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 6);
+		(*symref)[buffer.posn - 6] = '\0';
 	} else {
 		get_sha1_hex(buffer.buffer, sha1);
 	}
@@ -2301,7 +2302,6 @@ int main(int argc, char **argv)
 	struct ref *ref;
 
 	setup_git_directory();
-	setup_ident();
 
 	remote = xcalloc(sizeof(*remote), 1);
 
@@ -2472,7 +2472,7 @@ int main(int argc, char **argv)
 
 		/* Set up revision info for this refspec */
 		commit_argc = 3;
-		new_sha1_hex = strdup(sha1_to_hex(ref->new_sha1));
+		new_sha1_hex = xstrdup(sha1_to_hex(ref->new_sha1));
 		old_sha1_hex = NULL;
 		commit_argv[1] = "--objects";
 		commit_argv[2] = new_sha1_hex;