From 6c11d7623e304875b198345fc381f32ab794bded Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Thu, 14 Aug 2014 15:51:55 +0100
Subject: [PATCH] Fix invalid .ini file data persistently saving back on next
 save

---
 imgui.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/imgui.cpp b/imgui.cpp
index a1eb0c42..d6cfa8cb 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -1116,11 +1116,13 @@ static void SaveSettings()
 		return;
 	for (size_t i = 0; i != g.Settings.size(); i++)
 	{
-		const ImGuiIniData* ini = g.Settings[i];
-		fprintf(f, "[%s]\n", ini->Name);
-		fprintf(f, "Pos=%d,%d\n", (int)ini->Pos.x, (int)ini->Pos.y);
-		fprintf(f, "Size=%d,%d\n", (int)ini->Size.x, (int)ini->Size.y);
-		fprintf(f, "Collapsed=%d\n", ini->Collapsed);
+		const ImGuiIniData* settings = g.Settings[i];
+		if (settings->Pos.x == FLT_MAX)
+			continue;
+		fprintf(f, "[%s]\n", settings->Name);
+		fprintf(f, "Pos=%d,%d\n", (int)settings->Pos.x, (int)settings->Pos.y);
+		fprintf(f, "Size=%d,%d\n", (int)settings->Size.x, (int)settings->Size.y);
+		fprintf(f, "Collapsed=%d\n", settings->Collapsed);
 		fprintf(f, "\n");
 	}