taler-mdb

commit f95e914ff7e03150ea7665277a0f09554dd75feb
parent a6ca7c77ede86154f80531c97789abd4ca4f16a9
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 16 Nov 2019 10:58:04 +0100

see stuff

Diffstat:
M
src/main.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/main.c b/src/main.c
@@ -240,6 +240,7 @@ show_qrcode (const char *uri)
     return;
   }
 
+  // 480 x 320
   /* +8 for 4-pixels border */
   size = GNUNET_MIN (qrDisplay.var_info.xres,
                      qrDisplay.var_info.yres);
@@ -259,7 +260,7 @@ show_qrcode (const char *uri)
   for (unsigned int x = 0; x < size; x++)
     for (unsigned int y = 0; y < size; y++)
     {
-      qrDisplay.memory[(y + yOff) + qrDisplay.var_info.yres * (x + xOff)] = 0;
+      qrDisplay.memory[(y + yOff) * qrDisplay.var_info.xres + (x + xOff)] = 0;
       // 0xFFFF * x / size;
     }
 #if 0