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authorAndrew Gregory <andrew.gregory.8@gmail.com>2013-02-02 10:16:19 -0500
committerAllan McRae <allan@archlinux.org>2013-02-07 10:48:11 +1000
commit1631255357c248ed827c14ce51e3648c74d0adbf (patch)
tree8374920862550194b2b40d369066506cf2474f83
parentec339969d9479d21256ac3954d9292fa83f9a017 (diff)
use strtok_r to parse multi-value config options
This prevents multiple spaces between values from being parsed as empty values. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
-rw-r--r--src/pacman/conf.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/src/pacman/conf.c b/src/pacman/conf.c
index 95dce355..218ffb46 100644
--- a/src/pacman/conf.c
+++ b/src/pacman/conf.c
@@ -404,17 +404,14 @@ static int process_cleanmethods(alpm_list_t *values,
static void setrepeatingoption(char *ptr, const char *option,
alpm_list_t **list)
{
- char *q;
+ char *val, *saveptr;
- while((q = strchr(ptr, ' '))) {
- *q = '\0';
- *list = alpm_list_add(*list, strdup(ptr));
- pm_printf(ALPM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
- ptr = q;
- ptr++;
+ val = strtok_r(ptr, " ", &saveptr);
+ while(val) {
+ *list = alpm_list_add(*list, strdup(val));
+ pm_printf(ALPM_LOG_DEBUG, "config: %s: %s\n", option, val);
+ val = strtok_r(NULL, " ", &saveptr);
}
- *list = alpm_list_add(*list, strdup(ptr));
- pm_printf(ALPM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
}
static int _parse_options(const char *key, char *value,