git-gui: handle special content lines only in the diff header section

These two also stop the diff header.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>

diff --git a/lib/diff.tcl b/lib/diff.tcl
index 91ed7c638c507421cdfc87ad923c6787d79d31a9..4eaf7e7aa21d4b867ef42ce29b387d93e238c4d8 100644 (file)
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@@ -400,7 +400,14 @@ proc read_diff {fd conflict_size cont_info} {
                if {[string match {@@@ *} $line]} {set is_3way_diff 1}
 
                if {$::current_diff_inheader} {
-                       append current_diff_header $line "\n"
+
+                       # -- These two lines stop a diff header and shouldn't be in there
+                       if {   [string match {Binary files * and * differ} $line]
+                           || [regexp {^\* Unmerged path }                $line]} {
+                               set ::current_diff_inheader 0
+                       } else {
+                               append current_diff_header $line "\n"
+                       }
 
                        # -- Cleanup uninteresting diff header lines.
                        #
@@ -418,16 +425,12 @@ proc read_diff {fd conflict_size cont_info} {
                        regsub {^(deleted|new) file mode 120000} $line {\1 symlink} line
                }
 
-
-
                if {[string match {new file *} $line]
                        || [regexp {^(old|new) mode *} $line]
                        || [string match {deleted file *} $line]
                        || [string match {deleted symlink} $line]
                        || [string match {new symlink} $line]
-                       || [string match {Binary files * and * differ} $line]
-                       || $line eq {\ No newline at end of file}
-                       || [regexp {^\* Unmerged path } $line]} {
+                       || $line eq {\ No newline at end of file}} {
                } elseif {$is_3way_diff} {
                        set op [string range $line 0 1]
                        switch -- $op {