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changeset 20078:60fe3ef12bb0

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Correct test for string-not-found, avoid substr crash in drawnow() (bug #44292) * graphics.cc (drawnow): Use proper check for a size_t value being not-found, rather than treating as signed number.
author Daniel J Sebald <daniel.sebald@ieee.org>
date Thu, 26 Feb 2015 18:57:58 -0600
parents c7c50030e76c
children 815db217f6f4
files libinterp/corefcn/graphics.cc
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/graphics.cc
+++ b/libinterp/corefcn/graphics.cc
@@ -11070,7 +11070,7 @@
               if (! error_state)
                 {
                   size_t pos = file.find_first_not_of ("|");
-                  if (pos > 0)
+                  if (pos != std::string::npos)
                     file = file.substr (pos);
                   else
                     {