contrib/win_dib/tiff2dib: fix Uninitialized variable: lpBits

fixes #52 http://bugzilla.maptools.org/show_bug.cgi?id=2469
2020-03-09 09:08:07 +01:00 · 2020-03-09 09:08:07 +01:00 · 70b8c095f8
commit 70b8c095f8
parent dce4bb0da5
1 changed files with 2 additions and 0 deletions
--- a/contrib/win_dib/tiff2dib.c
+++ b/contrib/win_dib/tiff2dib.c
@ -106,6 +106,8 @@ HDIB LoadTIFFinDIB(LPSTR lpFileName)
          
    if (lpDIB)
       lpBits = FindDIBBits((LPSTR) lpDIB);
+    else
+       lpBits = NULL;

    //In the tiff file the lines are save from up to down 
 	//In a DIB the lines must be save from down to up