From 422037ce2808d9db060f27beb3fbc81d725cffaa Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 29 May 2014 14:34:04 +0000
Subject: [PATCH] set custom fltk error handlers
---
Fltk/FlGui.cpp | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/Fltk/FlGui.cpp b/Fltk/FlGui.cpp
index 465734911f..a5a7cf804e 100644
--- a/Fltk/FlGui.cpp
+++ b/Fltk/FlGui.cpp
@@ -198,9 +198,39 @@ static void gamepad_handler(void *data)
}
}
+static void error_handler(const char *fmt, ...)
+{
+ char str[5000];
+ va_list args;
+ va_start(args, fmt);
+ vsnprintf(str, sizeof(str), fmt, args);
+ va_end(args);
+ if(!strcmp(str, "Insufficient GL support")){ // this should be fatal
+ CTX::instance()->terminal = 1;
+ Msg::Error("%s (FLTK internal error)", str);
+ Msg::Fatal("Your system does not seem to support OpenGL - aborting");
+ }
+ else{
+ Msg::Error("%s (FLTK internal error)", str);
+ }
+}
+
+static void fatal_error_handler(const char *fmt, ...)
+{
+ char str[5000];
+ va_list args;
+ va_start(args, fmt);
+ vsnprintf(str, sizeof(str), fmt, args);
+ va_end(args);
+ CTX::instance()->terminal = 1;
+ Msg::Fatal("%s (FLTK internal error)", str);
+}
FlGui::FlGui(int argc, char **argv)
{
+ Fl::error = error_handler;
+ Fl::fatal = fatal_error_handler;
+
// set X display
if(CTX::instance()->display.size())
Fl::display(CTX::instance()->display.c_str());
--
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