shithub: choc

Download patch

ref: 0de4081d3b5689708136dd589d3554315e5ea6d1
parent: 9c17b1f6a1f89e33f80be2efacacbc3ce4380561
author: Simon Howard <fraggle@soulsphere.org>
date: Fri Mar 27 19:51:31 EDT 2015

misc: Handle M_StringCopy() short buffer case.

M_StringCopy() must always be provided a buffer of at least one
character long, so that a NUL character can be written. If this is
not the case, return immediately and indicate that the buffer was
truncated.

--- a/src/m_misc.c

+++ b/src/m_misc.c

@@ -379,6 +379,11 @@

         dest[dest_size - 1] = '\0';

         strncpy(dest, src, dest_size - 1);

     }

+    else

+    {

+        return false;

+    }

+

     len = strlen(dest);

     return src[len] == '\0';

 }