[PATCH] wmpager: segfault if getScreenName return NULL.

[Gabriel VLASIU]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512


diff -urN a/wmpager-1.2/src/wmpager.c b/wmpager-1.2/src/wmpager.c
- --- a/wmpager-1.2/src/wmpager.c       2002-08-18 13:14:21.000000000 +0300
+++ b/wmpager-1.2/src/wmpager.c 2013-04-01 15:04:10.000000000 +0300
@@ -1150,6 +1150,10 @@
        }
 
        szText= strdup(getScreenName(nButton));
+       if (!szText)
+       {
+               return;
+       }
        nWidth= XTextWidth(_fTooltip, szText, strlen(szText)) + 16;
        nHeight= _nFontHeight + 4;
        if (nHeight < 16) {

- -- 

// Gabriel VLASIU
//
// OpenGPG-KeyID      : 44952F15
// OpenGPG-Fingerprint: 4AC5 7C26 2FE9 02DA 4906  24B2 D32B 7ED7 4495 2F15
// OpenGPG-URL        : http://www.vlasiu.net/public.key


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diff -urN a/wmpager-1.2/src/wmpager.c b/wmpager-1.2/src/wmpager.c
--- a/wmpager-1.2/src/wmpager.c 2002-08-18 13:14:21.000000000 +0300
+++ b/wmpager-1.2/src/wmpager.c 2013-04-01 15:04:10.000000000 +0300
@@ -1150,6 +1150,10 @@
        }
 
        szText= strdup(getScreenName(nButton));
+       if (!szText)
+       {
+               return;
+       }
        nWidth= XTextWidth(_fTooltip, szText, strlen(szText)) + 16;
        nHeight= _nFontHeight + 4;
        if (nHeight < 16) {