Fix genlock + LDP OSD generator text position.

diff --git a/specialmonitors.cpp b/specialmonitors.cpp
index 512f2817706df0acb021c89e175db8590e43eaff..cadbc4f6d72c7b16c0585054a596c27dd303e21e 100755 (executable)
--- a/specialmonitors.cpp
+++ b/specialmonitors.cpp
@@ -2566,6 +2566,7 @@ skip:
 
        bool first = true;
        uae_u8 *firstdstline = NULL;
+       int firstdstlinex = -1;
 
        uae_u8 r = 0, g = 0, b = 0, a = 0;
        for (y = ystart; y < yend; y++) {
@@ -2610,6 +2611,9 @@ skip:
                                } else if (genlock_image) {
                                        int gx = (x + offsetx - gen_xoffset) * deltax / 65536;
                                        if (gx >= 0 && gx < genlock_image_width && gy >= 0 && gy < genlock_image_height) {
+                                               if (firstdstlinex < 0) {
+                                                       firstdstlinex = gx;
+                                               }
                                                uae_u8 *s_genlock_image = image_genlock + gx * genlock_image_pixbytes;
                                                r = s_genlock_image[genlock_image_red_index];
                                                g = s_genlock_image[genlock_image_green_index];
@@ -2641,8 +2645,8 @@ skip:
                }
        }
        
-       if (firstdstline) {
-               firstdstline += xstart * dst->pixbytes;
+       if (firstdstline && firstdstlinex >= 0) {
+               firstdstline += firstdstlinex * dst->pixbytes;
                genlock_infotext(firstdstline, dst);
        }