X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fauths%2Fget_data.c;h=efb4d6d8b6897f493373c3712451050bbe4f066f;hb=5031095fd4553935c70e1c24a9936dfc609cdc67;hp=37dcd37cc54a43ed6fe23780eb58df3ad46d822b;hpb=a310a8d09c56e6049714ae4e4070c16ecb6aa2b1;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/auths/get_data.c b/src/src/auths/get_data.c
index 37dcd37cc..efb4d6d8b 100644
--- a/src/src/auths/get_data.c
+++ b/src/src/auths/get_data.c
@@ -174,11 +174,7 @@ for (int i = 0; i < len; i++)
     if (ss[i+1] != '^')
       ss[i] = 0;
     else
-      {
-      i++;
-      len--;
-      memmove(ss + i, ss + i + 1, len - i);
-      }
+      if (--len > ++i) memmove(ss + i, ss + i + 1, len - i);
 
 /* The first string is attached to the AUTH command; others are sent
 unembellished. */