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Don't use strlen() on a NULL pointer.
[tinc]
/
src
/
conf.c
diff --git
a/src/conf.c
b/src/conf.c
index
1b8213c
..
0727953
100644
(file)
--- a/
src/conf.c
+++ b/
src/conf.c
@@
-339,7
+339,7
@@
bool read_config_file(avl_tree_t *config_tree, const char *fname) {
void read_config_options(avl_tree_t *config_tree, const char *prefix) {
list_node_t *node, *next;
void read_config_options(avl_tree_t *config_tree, const char *prefix) {
list_node_t *node, *next;
- size_t prefix_len =
strlen(prefix)
;
+ size_t prefix_len =
prefix ? strlen(prefix) : 0
;
for(node = cmdline_conf->tail; node; node = next) {
config_t *cfg = (config_t *)node->data;
for(node = cmdline_conf->tail; node; node = next) {
config_t *cfg = (config_t *)node->data;