Enlightenment CVS committal
Author : ravenlock
Project : e17
Module : libs/ecore
Dir : e17/libs/ecore/src/lib/ecore_file
Modified Files:
ecore_file.c
Log Message:
Check for null pointer before passing to realpath()
===================================================================
RCS file: /cvs/e/e17/libs/ecore/src/lib/ecore_file/ecore_file.c,v
retrieving revision 1.73
retrieving revision 1.74
diff -u -3 -r1.73 -r1.74
--- ecore_file.c 26 Jan 2008 05:40:53 -0000 1.73
+++ ecore_file.c 17 Apr 2008 02:04:02 -0000 1.74
@@ -459,6 +459,11 @@
{
char buf[PATH_MAX];
+ /*
+ * Some implementations of realpath do not conform to the SUS.
+ * And as a result we must prevent a null arg from being passed.
+ */
+ if (!file) return strdup("");
if (!realpath(file, buf)) return strdup("");
return strdup(buf);
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