10000l PIX_FMT_MONOWHITE check was really a || 1.

Thats what happens when one does not do the full set of tests before each commit
and just quickly goes over the diff thinking, "hey its a trivial change".

Originally committed as revision 27588 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/swscale_template.c

@@ -2675,7 +2675,7 @@ inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth,
         src1= formatConvBuffer;
         src2= formatConvBuffer+VOFW;
     }
-    else if (isGray(srcFormat) || srcFormat==PIX_FMT_MONOBLACK || PIX_FMT_MONOWHITE)
+    else if (isGray(srcFormat) || srcFormat==PIX_FMT_MONOBLACK || srcFormat==PIX_FMT_MONOWHITE)
     {
         return;
     }