From 8ea4b5b5b10e5b68a79ab651820dcbc4c4d88207 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Tue, 11 Feb 2020 15:46:46 +0100
Subject: Fix static analyzer errors and warnings

Fix several bugs found by scan-build (more to come).
https://clang-analyzer.llvm.org/scan-build.html

See also current travis-ci build log with static analyzer, e.g.
https://travis-ci.com/fltk/fltk/jobs/285426415
(link may become invalid in the future).
---
 fluid/Fl_Function_Type.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fluid')

diff --git a/fluid/Fl_Function_Type.cxx b/fluid/Fl_Function_Type.cxx
index 5d002796d..594a526a9 100644
--- a/fluid/Fl_Function_Type.cxx
+++ b/fluid/Fl_Function_Type.cxx
@@ -394,7 +394,7 @@ void Fl_Function_Type::write_code1() {
     }
   }
   
-  if (havewidgets && !child->name()) write_c("  %s* w;\n", subclassname(child));
+  if (havewidgets && child && !child->name()) write_c("  %s* w;\n", subclassname(child));
   indentation += 2;
 }
 
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