From 4b8bb9766c83c93000160b5aeb3723d90dd95926 Mon Sep 17 00:00:00 2001
From: Kevin Walzer <kw@codebykevin.com>
Date: Sat, 6 May 2017 15:38:13 +0000
Subject: tk_getSaveFile now correctly displays multiple file types with
 filtering on macOS

---
 macosx/tkMacOSXDialog.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/macosx/tkMacOSXDialog.c b/macosx/tkMacOSXDialog.c
index 9970bc1..ca55c60 100644
--- a/macosx/tkMacOSXDialog.c
+++ b/macosx/tkMacOSXDialog.c
@@ -725,6 +725,7 @@ Tk_GetSaveFileObjCmd(
 	}
     }
     if (fl.filters || defaultType) {
+	saveFileTypes = [NSMutableArray array];
 	for (FileFilter *filterPtr = fl.filters; filterPtr;
 		filterPtr = filterPtr->next) {
 	    for (FileFilterClause *clausePtr = filterPtr->clauses; clausePtr;
@@ -733,8 +734,8 @@ Tk_GetSaveFileObjCmd(
 			globPtr = globPtr->next) {
 		    str = globPtr->pattern;
 		    while (*str && (*str == '*' || *str == '.')) {
-			str++;
-		    }
+		    	str++;
+		     }
 		    if (*str) {
 			type = [[NSString alloc] initWithUTF8String:str];
 			if (![saveFileTypes containsObject:type]) {
-- 
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