1 files changed, 8 insertions, 4 deletions
diff --git a/xorg-server/hw/xquartz/mach-startup/stub.c b/xorg-server/hw/xquartz/mach-startup/stub.c
index af1c59efb..c8686e78f 100644
--- a/xorg-server/hw/xquartz/mach-startup/stub.c
+++ b/xorg-server/hw/xquartz/mach-startup/stub.c
@@ -306,12 +306,12 @@ int main(int argc, char **argv, char **envp) {
     /* We have fixed-size string lengths due to limitations in IPC,
      * so we need to copy our argv and envp.
      */
-    newargv = (string_array_t)alloca(argc * sizeof(string_t));
-    newenvp = (string_array_t)alloca(envpc * sizeof(string_t));
-    
+    newargv = (string_array_t)malloc(argc * sizeof(string_t));
+    newenvp = (string_array_t)malloc(envpc * sizeof(string_t));
+
     if(!newargv || !newenvp) {
         fprintf(stderr, "Xquartz: Memory allocation failure\n");
-        exit(EXIT_FAILURE);
+        return EXIT_FAILURE;
     }
     
     for(i=0; i < argc; i++) {
@@ -322,6 +322,10 @@ int main(int argc, char **argv, char **envp) {
     }
 
     kr = start_x11_server(mp, newargv, argc, newenvp, envpc);
+
+    free(newargv);
+    free(newenvp);
+
     if (kr != KERN_SUCCESS) {
         fprintf(stderr, "Xquartz: start_x11_server: %s\n", mach_error_string(kr));
         return EXIT_FAILURE;