git-gui: return early when patch fails to apply
In the procedure apply_or_revert_range_or_line, if the patch does not
apply successfully, a dialog is shown, but execution proceeds after
that. Instead, return early on error so the parts that come after this
don't work on top of an error state.
Signed-off-by: Pratyush Yadav <me@yadavpratyush.com>
diff --git a/lib/diff.tcl b/lib/diff.tcl
index ffca788..0659029 100644
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@@ -848,6 +848,8 @@
puts -nonewline $p $wholepatch
close $p} err]} {
error_popup "$failed_msg\n\n$err"
+ unlock_index
+ return
}
unlock_index
