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Allow empty lines in config files.
[tinc]
/
src
/
conf.c
diff --git
a/src/conf.c
b/src/conf.c
index
4a44443
..
e927abd
100644
(file)
--- a/
src/conf.c
+++ b/
src/conf.c
@@
-19,7
+19,7
@@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: conf.c,v 1.9.4.
69 2003/07/24 12:08:15
guus Exp $
+ $Id: conf.c,v 1.9.4.
74 2003/08/08 14:59:27
guus Exp $
*/
#include "system.h"
*/
#include "system.h"
@@
-326,6
+326,7
@@
int read_config_file(avl_tree_t *config_tree, const char *fname)
char *buffer, *line;
char *variable, *value;
int lineno = 0;
char *buffer, *line;
char *variable, *value;
int lineno = 0;
+ int len;
bool ignore = false;
config_t *cfg;
size_t bufsize;
bool ignore = false;
config_t *cfg;
size_t bufsize;
@@
-358,37
+359,44
@@
int read_config_file(avl_tree_t *config_tree, const char *fname)
lineno++;
lineno++;
- variable = strtok(line, "\t =");
+ if(!*line || *line == '#')
+ continue;
- if(
!variable)
- continue; /* no tokens on this line */
-
- if(variable[0] == '#')
- continue; /* comment: ignore */
-
- if(!str
cmp(variable, "-----BEGIN"))
+ if(
ignore) {
+ if(!strncmp(line, "-----END", 8))
+ ignore = false;
+ continue;
+ }
+
+ if(!str
ncmp(line, "-----BEGIN", 10)) {
ignore = true;
ignore = true;
+ continue;
+ }
- if(!ignore) {
- value = strtok(NULL, "\t\n\r =");
-
- if(!value || value[0] == '#') {
- logger(LOG_ERR, _("No value for variable `%s' on line %d while reading config file %s"),
- variable, lineno, fname);
- break;
- }
+ variable = value = line;
- cfg = new_config();
- cfg->variable = xstrdup(variable);
- cfg->value = xstrdup(value);
- cfg->file = xstrdup(fname);
- cfg->line = lineno;
+ len = strcspn(value, "\t =");
+ value += len;
+ value += strspn(value, "\t ");
+ if(*value == '=') {
+ value++;
+ value += strspn(value, "\t ");
+ }
+ variable[len] = '\0';
- config_add(config_tree, cfg);
+ if(!*value) {
+ logger(LOG_ERR, _("No value for variable `%s' on line %d while reading config file %s"),
+ variable, lineno, fname);
+ break;
}
}
- if(!strcmp(variable, "-----END"))
- ignore = false;
+ cfg = new_config();
+ cfg->variable = xstrdup(variable);
+ cfg->value = xstrdup(value);
+ cfg->file = xstrdup(fname);
+ cfg->line = lineno;
+
+ config_add(config_tree, cfg);
}
free(buffer);
}
free(buffer);
@@
-537,7
+545,11
@@
FILE *ask_and_safe_open(const char *filename, const char *what, bool safe, const
fn = xstrdup(filename);
}
fn = xstrdup(filename);
}
- if(!strchr(fn, '/') || fn[0] != '/') {
+#ifdef HAVE_MINGW
+ if(fn[0] != '\\' && fn[0] != '/' && !strchr(fn, ':')) {
+#else
+ if(fn[0] != '/') {
+#endif
/* The directory is a relative path or a filename. */
char *p;
/* The directory is a relative path or a filename. */
char *p;