When the last line in a config file has no newline then 'next' is NULL
on the the loop iteration. Check that before derefencing 'next'.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
common/blspec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/blspec.c b/common/blspec.c
index d5ddb4f..0f806ca 100644
--- a/common/blspec.c
+++ b/common/blspec.c
@@ -75,7 +75,7 @@ static struct blspec_entry *blspec_entry_open(struct blspec *blspec,
next = buf;
- while (*next) {
+ while (next && *next) {
char *name, *val;
line = next;
--
2.7.0.rc3
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