X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-daemon%2Fini-file-parser.c;h=0a99ce366cf542d3bc18aafc482236e184558ccd;hb=7a5b2f69af7d36d6cd4153142f125fa011784e03;hp=03a3f8b814523580645e65b22600d94bfc3da713;hpb=deb6bcac8d1e1ecec4aafaee2d27dbe467e4f461;p=catta

diff --git a/avahi-daemon/ini-file-parser.c b/avahi-daemon/ini-file-parser.c
index 03a3f8b..0a99ce3 100644
--- a/avahi-daemon/ini-file-parser.c
+++ b/avahi-daemon/ini-file-parser.c
@@ -1,27 +1,30 @@
-/* $Id$ */
-
 /***
   This file is part of avahi.
- 
+
   avahi is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   avahi is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
   Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with avahi; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA.
 ***/
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <ctype.h>
 
 #include <avahi-common/malloc.h>
 #include <avahi-core/log.h>
@@ -33,14 +36,14 @@ AvahiIniFile* avahi_ini_file_load(const char *fname) {
     FILE *fo;
     AvahiIniFileGroup *group = NULL;
     unsigned line;
-    
+
     assert(fname);
 
     if (!(fo = fopen(fname, "r"))) {
         avahi_log_error("Failed to open file '%s': %s", fname, strerror(errno));
         return NULL;
     }
-    
+
     f = avahi_new(AvahiIniFile, 1);
     AVAHI_LLIST_HEAD_INIT(AvahiIniFileGroup, f->groups);
     f->n_groups = 0;
@@ -49,12 +52,12 @@ AvahiIniFile* avahi_ini_file_load(const char *fname) {
     while (!feof(fo)) {
         char ln[256], *s, *e;
         AvahiIniFilePair *pair;
-        
+
         if (!(fgets(ln, sizeof(ln), fo)))
             break;
 
         line++;
-        
+
         s = ln + strspn(ln, " \t");
         s[strcspn(s, "\r\n")] = 0;
 
@@ -64,19 +67,19 @@ AvahiIniFile* avahi_ini_file_load(const char *fname) {
 
         if (*s == '[') {
             /* new group */
-            
+
             if (!(e = strchr(s, ']'))) {
                 avahi_log_error("Unclosed group header in %s:%u: <%s>", fname, line, s);
                 goto fail;
             }
 
             *e = 0;
-            
+
             group = avahi_new(AvahiIniFileGroup, 1);
             group->name = avahi_strdup(s+1);
             group->n_pairs = 0;
             AVAHI_LLIST_HEAD_INIT(AvahiIniFilePair, group->pairs);
-            
+
             AVAHI_LLIST_PREPEND(AvahiIniFileGroup, groups, f->groups, group);
             f->n_groups++;
         } else {
@@ -86,26 +89,26 @@ AvahiIniFile* avahi_ini_file_load(const char *fname) {
                 avahi_log_error("Missing assignment in %s:%u: <%s>", fname, line, s);
                 goto fail;
             }
-            
+
             if (!group) {
                 avahi_log_error("Assignment outside group in %s:%u <%s>", fname, line, s);
                 goto fail;
             }
-            
+
             /* Split the key and the value */
             *(e++) = 0;
-            
+
             pair = avahi_new(AvahiIniFilePair, 1);
             pair->key = avahi_strdup(s);
             pair->value = avahi_strdup(e);
-            
+
             AVAHI_LLIST_PREPEND(AvahiIniFilePair, pairs, group->pairs, pair);
             group->n_pairs++;
         }
     }
-    
+
     fclose(fo);
-        
+
     return f;
 
 fail:
@@ -125,7 +128,7 @@ void avahi_ini_file_free(AvahiIniFile *f) {
 
     while ((g = f->groups)) {
         AvahiIniFilePair *p;
-        
+
         while ((p = g->pairs)) {
             avahi_free(p->key);
             avahi_free(p->value);
@@ -155,9 +158,16 @@ char** avahi_split_csv(const char *t) {
     i = r = avahi_new(char*, n_comma+2);
 
     for (;;) {
-        size_t l = strcspn(t, ",");
+        size_t n, l = strcspn(t, ",");
+        const char *c;
+
+        /* Ignore leading blanks */
+        for (c = t, n = l; isblank(*c); c++, n--);
 
-        *(i++) = avahi_strndup(t, l);
+        /* Ignore trailing blanks */
+        for (; n > 0 && isblank(c[n-1]); n--);
+
+        *(i++) = avahi_strndup(c, n);
 
         t += l;
 
@@ -178,7 +188,7 @@ void avahi_strfreev(char **p) {
 
     if (!p)
         return;
-    
+
     for (i = p; *i; i++)
         avahi_free(*i);