From 115dbce61bba9b7b49dfb17e9c442660d30198a0 Mon Sep 17 00:00:00 2001
From: Jonathan Westhues <jwesthues@cq.cx>
Date: Sun, 20 Jul 2008 17:34:09 -0800
Subject: [PATCH] Oops, wasn't closing the PNG file after exporting to it.

[git-p4: depot-paths = "//depot/solvespace/": change = 1848]
---
 export.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/export.cpp b/export.cpp
index a1a53f86..7f6dca10 100644
--- a/export.cpp
+++ b/export.cpp
@@ -301,6 +301,7 @@ void SolveSpace::ExportAsPngTo(char *filename) {
 
     png_write_end(png_ptr, info_ptr);
     png_destroy_write_struct(&png_ptr, &info_ptr);
+    fclose(f);
     return;
 
 err: