Merge pull request #378 from kiryl/Wuninitialized

Wuninitialized

src/common.h

@@ -46,8 +46,13 @@ typedef SSIZE_T ssize_t;
 #include "thread-utils.h"
 #include "bswap.h"
 
-extern int git__throw(int error, const char *, ...) GIT_FORMAT_PRINTF(2, 3);
-extern int git__rethrow(int error, const char *, ...) GIT_FORMAT_PRINTF(2, 3);
+extern void git___throw(const char *, ...) GIT_FORMAT_PRINTF(1, 2);
+#define git__throw(error, ...) \
+	(git___throw(__VA_ARGS__), error)
+
+extern void git___rethrow(const char *, ...) GIT_FORMAT_PRINTF(1, 2);
+#define git__rethrow(error, ...) \
+	(git___rethrow(__VA_ARGS__), error)
 
 #include "util.h"
 

src/errors.c

@@ -77,7 +77,7 @@ const char *git_strerror(int num)
 	return "Unknown error";
 }
 
-int git__rethrow(int error, const char *msg, ...)
+void git___rethrow(const char *msg, ...)
 {
 	char new_error[1024];
 	char *old_error = NULL;
@@ -91,19 +91,15 @@ int git__rethrow(int error, const char *msg, ...)
 	old_error = strdup(g_last_error);
 	snprintf(g_last_error, sizeof(g_last_error), "%s \n    - %s", new_error, old_error);
 	free(old_error);
-
-	return error;
 }
 
-int git__throw(int error, const char *msg, ...)
+void git___throw(const char *msg, ...)
 {
 	va_list va;
 
 	va_start(va, msg);
 	vsnprintf(g_last_error, sizeof(g_last_error), msg, va);
 	va_end(va);
-
-	return error;
 }
 
 const char *git_lasterror(void)

src/transport_git.c

@@ -151,6 +151,8 @@ static int do_connect(transport_git *t, const char *url)
 		url += strlen(prefix);
 
 	error = extract_host_and_port(&host, &port, url);
+	if (error < GIT_SUCCESS)
+		return error;
 	s = gitno_connect(host, port);
 	connected = 1;
 	error = send_request(s, NULL, url);