[wiki] [sites] update prefix completion patch for 4.7 || Felix Van der Jeugt

[git]

commit dfca1854fed0391d3d214a955941fe1053d48717
Author: Felix Van der Jeugt <felix.vanderje...@gmail.com>
Date:   Wed May 3 10:08:26 2017 +0200

    update prefix completion patch for 4.7

diff --git a/tools.suckless.org/dmenu/patches/dmenu-prefixcompletion-4.7.diff 
b/tools.suckless.org/dmenu/patches/dmenu-prefixcompletion-4.7.diff
new file mode 100644
index 0000000..b350aa5
--- /dev/null
+++ b/tools.suckless.org/dmenu/patches/dmenu-prefixcompletion-4.7.diff
@@ -0,0 +1,79 @@
+diff --git a/dmenu.c b/dmenu.c
+index d605ab4..826604e 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -218,7 +218,7 @@ match(void)
+       char buf[sizeof text], *s;
+       int i, tokc = 0;
+       size_t len, textsize;
+-      struct item *item, *lprefix, *lsubstr, *prefixend, *substrend;
++      struct item *item, *lprefix, *prefixend;
+ 
+       strcpy(buf, text);
+       /* separate input text into tokens to be matched individually */
+@@ -227,8 +227,8 @@ match(void)
+                       die("cannot realloc %u bytes:", tokn * sizeof *tokv);
+       len = tokc ? strlen(tokv[0]) : 0;
+ 
+-      matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
+-      textsize = strlen(text) + 1;
++      matches = lprefix = matchend = prefixend = NULL;
++      textsize = strlen(text);
+       for (item = items; item && item->text; item++) {
+               for (i = 0; i < tokc; i++)
+                       if (!fstrstr(item->text, tokv[i]))
+@@ -240,8 +240,6 @@ match(void)
+                       appenditem(item, &matches, &matchend);
+               else if (!fstrncmp(tokv[0], item->text, len))
+                       appenditem(item, &lprefix, &prefixend);
+-              else
+-                      appenditem(item, &lsubstr, &substrend);
+       }
+       if (lprefix) {
+               if (matches) {
+@@ -251,14 +249,6 @@ match(void)
+                       matches = lprefix;
+               matchend = prefixend;
+       }
+-      if (lsubstr) {
+-              if (matches) {
+-                      matchend->right = lsubstr;
+-                      lsubstr->left = matchend;
+-              } else
+-                      matches = lsubstr;
+-              matchend = substrend;
+-      }
+       curr = sel = matches;
+       calcoffsets();
+ }
+@@ -292,6 +282,7 @@ keypress(XKeyEvent *ev)
+ {
+       char buf[32];
+       int len;
++      struct item * item;
+       KeySym ksym = NoSymbol;
+       Status status;
+ 
+@@ -447,12 +438,17 @@ keypress(XKeyEvent *ev)
+               }
+               break;
+       case XK_Tab:
+-              if (!sel)
+-                      return;
+-              strncpy(text, sel->text, sizeof text - 1);
++              if (!matches) break; /* cannot complete no matches */
++              strncpy(text, matches->text, sizeof text - 1);
+               text[sizeof text - 1] = '