[Spice-devel] Address a compilation warning due to missing typecast

[Michael Tokarev]

Author: Serge Hallyn <serge.hallyn at ubuntu.com>

This is a trivial typecast fix, -- all surrounding
lines cast lines_end to PIXEL* but one is apparently
forgotten.  This fixes a compiler warning about
incompatible types in assignment.

--- a/spice-common/common/lz_compress_tmpl.c
+++ b/spice-common/common/lz_compress_tmpl.c
@@ -483,7 +483,7 @@ static void FNAME(compress)(Encoder *enc
 
     // fetch the first image segment that is not too small
     while (cur_seg && ((((PIXEL *)cur_seg->lines_end) - ((PIXEL *)cur_seg->lines)) < 4)) {
-        ip_start = cur_seg->lines;
+        ip_start = (PIXEL *)cur_seg->lines;
         // coping the segment
         if (cur_seg->lines != cur_seg->lines_end) {
             ip = (PIXEL *)cur_seg->lines;