r300: Remove all GCC warnings

diff --git a/nbd-server.c b/nbd-server.c
index 4f77fd9..c027557 100644 (file)
--- a/nbd-server.c
+++ b/nbd-server.c
@@ -404,7 +404,7 @@ SERVER* cmdline(int argc, char *argv[]) {
        size_t last;
        char suffix;
        gboolean do_output=FALSE;
-       gchar* section_header;
+       gchar* section_header="";
        gchar** addr_port;
 
        if(argc==1) {
@@ -905,7 +905,7 @@ ssize_t rawexpwrite(off_t a, char *buf, size_t len, CLIENT *client) {
  * @return 0 on success, nonzero on failure
  **/
 int rawexpwrite_fully(off_t a, char *buf, size_t len, CLIENT *client) {
-       ssize_t ret;
+       ssize_t ret=0;
 
        while(len > 0 && (ret=rawexpwrite(a, buf, len, client)) > 0 ) {
                a += ret;
@@ -947,7 +947,7 @@ ssize_t rawexpread(off_t a, char *buf, size_t len, CLIENT *client) {
  * @return 0 on success, nonzero on failure
  **/
 int rawexpread_fully(off_t a, char *buf, size_t len, CLIENT *client) {
-       ssize_t ret;
+       ssize_t ret=0;
 
        while(len > 0 && (ret=rawexpread(a, buf, len, client)) > 0 ) {
                a += ret;