From 8d9597a7d291f75ae2073f099b958ef30506f2fb Mon Sep 17 00:00:00 2001
From: Jeremy Katz <katzj@redhat.com>
Date: Fri, 18 Jul 2003 20:03:29 +0000
Subject: handle going back with only one source for a driver disk (#99410)

---
 loader2/driverdisk.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'loader2')

diff --git a/loader2/driverdisk.c b/loader2/driverdisk.c
index 5589b6ca3..01eb920db 100644
--- a/loader2/driverdisk.c
+++ b/loader2/driverdisk.c
@@ -214,6 +214,7 @@ int loadDriverFromMedia(int class, moduleList modLoaded,
     enum { DEV_DEVICE, DEV_INSERT, DEV_LOAD, DEV_PROBE, 
            DEV_DONE } stage = DEV_DEVICE;
     int rc, i, num = 0;
+    int dir = 1;
 
     while (stage != DEV_DONE) {
         switch(stage) {
@@ -226,9 +227,13 @@ int loadDriverFromMedia(int class, moduleList modLoaded,
             if (rc == 1) {
                 device = strdup(devNames[0]);
                 free(devNames);
+                if (dir == -1)
+                    return LOADER_BACK;
+                
                 stage = DEV_INSERT;
                 break;
             }
+            dir = 1;
 
             startNewt(flags);
             rc = newtWinMenu(_("Driver Disk Source"),
@@ -256,8 +261,10 @@ int loadDriverFromMedia(int class, moduleList modLoaded,
                                buf);
             if (rc == 2) {
                 stage = DEV_DEVICE;
+                dir = -1;
                 break;
             }
+            dir = 1;
 
             devMakeInode(device, "/tmp/dddev");
             logMessage("trying to mount %s", device);
-- 
cgit