[Plplot-cvs] SF.net SVN: plplot:[11900] trunk/src/plctrl.c

[<and...@us...>]

Revision: 11900
          http://plplot.svn.sourceforge.net/plplot/?rev=11900&view=rev
Author:   andrewross
Date:     2011-08-26 22:02:48 +0000 (Fri, 26 Aug 2011)
Log Message:
-----------
Check return value of fread - fixes gcc warning.

Modified Paths:
--------------
    trunk/src/plctrl.c

Modified: trunk/src/plctrl.c
===================================================================
--- trunk/src/plctrl.c	2011-08-25 18:28:33 UTC (rev 11899)
+++ trunk/src/plctrl.c	2011-08-26 22:02:48 UTC (rev 11900)
@@ -1245,8 +1245,11 @@
     }
     else
     {
-        fscanf( fp, "%*[^\n]\n" );
+        if ( fscanf( fp, "%*[^\n]\n" ) == EOF && ferror(fp) ) {
+            return NULL;
+        }
     }
+    
 
     pchr = strchr( buffer, '\r' );
     if ( pchr != NULL )

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