1 files changed, 16 insertions, 2 deletions

diff --git a/apps/plugins/rockbox_flash.c b/apps/plugins/rockbox_flash.c
index e01cc012ee..91d440e1e0 100644
--- a/apps/plugins/rockbox_flash.c
+++ b/apps/plugins/rockbox_flash.c
@@ -625,8 +625,6 @@ void DoUserDialog(char* filename)
     UINT32 crc;
     bool show_greet = false;
     
-    rb->lcd_setfont(FONT_SYSFIXED);
-
     /* this can only work if Rockbox runs in DRAM, not flash ROM */
     if ((UINT8*)rb >= FB && (UINT8*)rb < FB + 4096*1024) /* 4 MB max */
     {   /* we're running from flash */
@@ -634,6 +632,13 @@ void DoUserDialog(char* filename)
         return; /* exit */
     }
 
+    /* refuse to work if the power may fail meanwhile */
+    if (!rb->battery_level_safe())
+    {
+        rb->splash(HZ*3, true, "Battery too low!");
+        return; /* exit */
+    }
+    
     /* "allocate" memory */
     sector = rb->plugin_get_buffer(&memleft);
     if (memleft < SECTORSIZE) /* need buffer for a flash sector */
@@ -642,6 +647,8 @@ void DoUserDialog(char* filename)
         return; /* exit */
     }
 
+    rb->lcd_setfont(FONT_SYSFIXED);
+
     pos = (void*)GetSecondImage();
     rc = GetFlashInfo(&FlashInfo);
 
@@ -824,6 +831,13 @@ void DoUserDialog(char* filename)
         return; /* exit */
     }
 
+    /* refuse to work if the power may fail meanwhile */
+    if (!rb->battery_level_safe())
+    {
+        rb->splash(HZ*3, true, "Batt. too low!");
+        return; /* exit */
+    }
+    
     /* "allocate" memory */
     sector = rb->plugin_get_buffer(&memleft);
     if (memleft < SECTORSIZE) /* need buffer for a flash sector */