Re: [dwm] broken pipes

[Manuel Badzong]

Hi Anslem

Anselm R. Garbe wrote:
Hi guys,
I applied a mixture of Jukka's and Manuel's patch to hg tip.
  
I tried several inputs (empty lines, lines with multiple '\n', all '\n' 
lines). The following patch would handle all of them correctly. Though  
I 'm  not sure if this is really necessary (but it remains one line of 
code).

Manuel
--- readline_dwm-2.3/main.c     2006-11-26 15:10:13.000000000 +0100
+++ my_dwm-2.3/main.c   2006-11-26 15:09:43.000000000 +0100
@@ -284,8 +284,8 @@
                                        readin = False;
                                        break;
                                default:
-                                       stext[r-(stext[r-1]=='\n'?1:0)] = '\0';
-                                       for(p=stext+strlen(stext)-1;p>stext && 
*p!='\n';--p);
+                                       for(stext[r]='\0', 
p=stext+strlen(stext)-1;p>=stext && *p=='\n' ;*p--='\0');
+                                       for(p=stext+strlen(stext)-1;p>=stext && 
*p!='\n' ;--p);
                                        if(p>stext)
                                                strncpy(stext, p+1, 
sizeof(stext));
                        }