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[PATCH] be paranoid in dev_d.c
[elogind.git]
/
namedev.c
diff --git
a/namedev.c
b/namedev.c
index e86f88f43340300b926f4f654d6e599bf2647cfc..c8217024c87070e20a953269105440bf1853d07a 100644
(file)
--- a/
namedev.c
+++ b/
namedev.c
@@
-433,9
+433,9
@@
static int execute_program(char *path, char *value, int len)
/* don't separate if in apostrophes */
pos++;
argv[i] = strsep(&pos, "\'");
- while (pos[0] == ' ')
+ while (pos
&& pos
[0] == ' ')
pos++;
- } else {
+
} else {
argv[i] = strsep(&pos, " ");
}
dbg("arg[%i] '%s'", i, argv[i]);