[GUILT 1/6] Refuse to push corrupt patches

"guilt push" would treat corrupt patches as empty,
because "git apply --numstat" prints nothing on stdout.

(You do get an error message on stderr,
 but then guilt says "Patch applied" etc,
 and I didn't notice the earlier error message
 for quite some time.)

Signed-off-by: Alan Jenkins <[email protected]>
Signed-off-by: Josef 'Jeff' Sipek <[email protected]>

guilt

@@ -619,7 +619,7 @@ push_patch()
 		cd_to_toplevel
 
 		# apply the patch if and only if there is something to apply
-		if [ `git apply --numstat "$p" | wc -l` -gt 0 ]; then
+		if [ `do_get_patch "$p" | wc -l` -gt 0 ]; then
 			if [ "$bail_action" = abort ]; then
 				reject=""
 			fi