From 898b5466f0ba83dbe098ca40bf0d3bdda47f5033 Mon Sep 17 00:00:00 2001
From: Dave Davenport <qball@gmpclient.org>
Date: Thu, 6 Apr 2017 09:12:03 +0200
Subject: [PATCH] Fix memory leak on parser fail.

---
 lexer/theme-lexer.l      | 16 ++++++++++++++++
 test/theme-parser-test.c |  1 +
 2 files changed, 17 insertions(+)

diff --git a/lexer/theme-lexer.l b/lexer/theme-lexer.l
index a4d3b8e1..2a9709db 100644
--- a/lexer/theme-lexer.l
+++ b/lexer/theme-lexer.l
@@ -573,6 +573,14 @@ gboolean rofi_theme_parse_file ( const char *file )
     yylex_destroy ();
     yyin = NULL;
 
+    while ( (po = g_queue_pop_head ( file_queue ) )) {
+        if ( po ) {
+            if ( po->type == PT_FILE ){
+                fclose ( po->filein );
+            }
+            g_free ( po );
+        }
+    }
     // Free up.
     g_list_foreach ( imported_files, (GFunc)g_free, NULL);
     g_list_free ( imported_files );
@@ -601,6 +609,14 @@ gboolean rofi_theme_parse_string ( const char *string )
     int parser_retv = yyparse ( string );
     yylex_destroy ();
 
+    while ( (po = g_queue_pop_head ( file_queue ) )) {
+        if ( po ) {
+            if ( po->type == PT_FILE ){
+                fclose ( po->filein );
+            }
+            g_free ( po );
+        }
+    }
     // Free up.
     g_list_foreach ( imported_files, (GFunc)g_free, NULL);
     g_list_free ( imported_files );
diff --git a/test/theme-parser-test.c b/test/theme-parser-test.c
index 11609267..c1b64503 100644
--- a/test/theme-parser-test.c
+++ b/test/theme-parser-test.c
@@ -86,6 +86,7 @@ int main ( int argc, char ** argv )
     TASSERT ( rofi_theme != NULL );
     rofi_theme_free ( rofi_theme );
     rofi_theme = NULL;
+
     rofi_theme_parse_string ( " Blaat ");
     TASSERT ( rofi_theme != NULL );
     TASSERT ( error == TRUE );