taler-mdb

commit 412ca421b4b692a8d2ee162443f7a5fef17f4066
parent 71f42ce9d750d52b47a829faff0d25847dd08cf0
Author: Boss Marco <bossm8@students.bfh.ch>
Date:   Sat, 16 Nov 2019 09:19:53 +0100

fix

Diffstat:
M
src/main.c
 | 
9
+++------

1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -204,7 +204,7 @@ show_qrcode (const char *uri)
   if (0 < qrDisplay.devicefd)
     scale = 8;
   else
-    scale = 1;
+    scale = 2;
 
   const unsigned int n_channels = 3;
 
@@ -291,11 +291,8 @@ show_qrcode (const char *uri)
     {
       for (size_t col = 0; col < size; col++)
       {
-        for (unsigned int c = 0; c < n_channels; c++)
-        {
-          printf ("%c", (pixels[(row * size + col) * n_channels + c] == 0x00 ?
-                         '#' : ' '));
-        }
+        printf ("%c", (pixels[(row * size + col) * n_channels] ==
+                       0x00 ? '#' : ' '));
       }
       printf ("\n");
     }