From: Ramakrishnan Muthukrishnan <ram@rkrishnan.org>
Date: Sun, 8 Jan 2023 03:10:19 +0000 (+0530)
Subject: midi menu: bug fix for a crash because of an uninitialized pointer
X-Git-Url: https://git.rkrishnan.org/vdrive/%22file:/listings//%22%3C?a=commitdiff_plain;h=a5363b6d47dd79e029da27e0f732c2b64be4b85b;p=pihpsdr.git

midi menu: bug fix for a crash because of an uninitialized pointer
---

diff --git a/midi_menu.c b/midi_menu.c
index 35bd822..f804f91 100644
--- a/midi_menu.c
+++ b/midi_menu.c
@@ -357,6 +357,13 @@ static void load_original_cb(GtkWidget *widget,gpointer user_data) {
   gint res;
   struct desc *cmd;
 
+  if (midi_device_name == NULL) {
+      filename = g_new(gchar,10);
+      sprintf(filename,"midi.midi");
+  } else {
+      filename=g_new(gchar,strlen(midi_device_name)+6);
+      sprintf(filename,"%s.midi",midi_device_name);
+  }
   load_dialog = gtk_file_chooser_dialog_new ("Open ORIGINAL MIDI File",
                                       GTK_WINDOW(dialog),
                                       action,
@@ -366,8 +373,6 @@ static void load_original_cb(GtkWidget *widget,gpointer user_data) {
                                       GTK_RESPONSE_ACCEPT,
                                       NULL);
   chooser = GTK_FILE_CHOOSER (load_dialog);
-  filename=g_new(gchar,strlen(midi_device_name)+6);
-  sprintf(filename,"%s.midi",midi_device_name);
   gtk_file_chooser_set_current_name(chooser,filename);
   res = gtk_dialog_run (GTK_DIALOG (load_dialog));
   if(res==GTK_RESPONSE_ACCEPT) {