X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=buffer.c;h=cfe19be62455be1f3c668577123deab706d376f0;hb=23002a877577341cfd68687e58348e0ca01b1ac5;hp=e8c638f49cd1828c78f8e8d59c68cf7193de32f9;hpb=bbc4fd52516a8afefbd14c77e34f8389d6f0a6ed;p=apps%2Fmadmutt.git

diff --git a/buffer.c b/buffer.c
index e8c638f..cfe19be 100644
--- a/buffer.c
+++ b/buffer.c
@@ -14,6 +14,8 @@
 #include <string.h>
 #include <ctype.h>
 
+#include <lib-lib/mem.h>
+
 #include "buffer.h"
 
 #include "lib/mem.h"
@@ -27,15 +29,15 @@
  * Disregards the 'destroy' flag, which seems reserved for caller.
  * This is bad, but there's no apparent protocol for it.
  */
-BUFFER *mutt_buffer_init (BUFFER * b)
+BUFFER *mutt_buffer_init(BUFFER *b)
 {
   if (!b) {
-    b = mem_malloc (sizeof (BUFFER));
+    b = p_new(BUFFER, 1);
     if (!b)
       return NULL;
   }
   else {
-    mem_free(&b->data);
+    p_delete(&b->data);
   }
   memset (b, 0, sizeof (BUFFER));
   return b;
@@ -49,7 +51,7 @@ BUFFER *mutt_buffer_init (BUFFER * b)
  * Disregards the 'destroy' flag, which seems reserved for caller.
  * This is bad, but there's no apparent protocol for it.
  */
-BUFFER *mutt_buffer_from (BUFFER * b, char *seed)
+BUFFER *mutt_buffer_from (BUFFER * b, const char *seed)
 {
   if (!seed)
     return NULL;
@@ -76,9 +78,9 @@ void mutt_buffer_free (BUFFER ** p)
   if (!p || !*p)
     return;
 
-  mem_free (&(*p)->data);
+  p_delete(&(*p)->data);
   /* dptr is just an offset to data and shouldn't be freed */
-  mem_free (p);
+  p_delete(p);
 }
 
 /* dynamically grows a BUFFER to accomodate s, in increments of 128 bytes.
@@ -115,7 +117,7 @@ int mutt_extract_token (BUFFER * dest, BUFFER * tok, int flags)
           (ch == '#' && !(flags & M_TOKEN_COMMENT)) ||
           (ch == '=' && (flags & M_TOKEN_EQUAL)) ||
           (ch == ';' && !(flags & M_TOKEN_SEMICOLON)) ||
-          ((flags & M_TOKEN_PATTERN) && strchr ("~!|", ch)))
+          ((flags & M_TOKEN_PATTERN) && strchr ("~=!|", ch)))
         break;
     }
 
@@ -204,10 +206,10 @@ int mutt_extract_token (BUFFER * dest, BUFFER * tok, int flags)
       cmd = str_substrdup (tok->dptr, pc);
       if ((pid = mutt_create_filter (cmd, NULL, &fp, NULL)) < 0) {
         debug_print (1, ("unable to fork command: %s\n", cmd));
-        mem_free (&cmd);
+        p_delete(&cmd);
         return (-1);
       }
-      mem_free (&cmd);
+      p_delete(&cmd);
 
       tok->dptr = pc + 1;
 
@@ -223,21 +225,21 @@ int mutt_extract_token (BUFFER * dest, BUFFER * tok, int flags)
        * the token */
       if (expn.data && qc) {
         mutt_buffer_addstr (dest, expn.data);
-        mem_free (&expn.data);
+        p_delete(&expn.data);
       }
       else if (expn.data) {
         expnlen = str_len (expn.data);
         tok->dsize = expnlen + str_len (tok->dptr) + 1;
-        ptr = mem_malloc (tok->dsize);
+        ptr = xmalloc(tok->dsize);
         memcpy (ptr, expn.data, expnlen);
         strcpy (ptr + expnlen, tok->dptr);      /* __STRCPY_CHECKED__ */
         if (tok->destroy)
-          mem_free (&tok->data);
+          p_delete(&tok->data);
         tok->data = ptr;
         tok->dptr = ptr;
         tok->destroy = 1;       /* mark that the caller should destroy this data */
         ptr = NULL;
-        mem_free (&expn.data);
+        p_delete(&expn.data);
       }
     }
     else if (ch == '$' && (!qc || qc == '"')
@@ -257,9 +259,13 @@ int mutt_extract_token (BUFFER * dest, BUFFER * tok, int flags)
         var = str_substrdup (tok->dptr, pc);
         tok->dptr = pc;
       }
-      if (var && (env = getenv (var)))
-        mutt_buffer_addstr (dest, env);
-      mem_free (&var);
+      if (var) {
+        char tmp[STRING];
+        if ((env = getenv (var)) || 
+            (mutt_option_value (var, tmp, sizeof (tmp)) && (env = tmp)))
+          mutt_buffer_addstr (dest, env);
+      }
+      p_delete(&var);
     }
     else
       mutt_buffer_addch (dest, ch);