oui: Free allocated record if line is skipped

We would currently leak the record in case we skip a line, fix this by
xfree()ing the memory in these cases.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 6 insertions, 2 deletions

diff --git a/oui.c b/oui.c
index 5eea9fb..b537e1e 100644
--- a/oui.c
+++ b/oui.c
@@ -56,13 +56,17 @@ void dissector_init_oui(void)
 		v = xmalloc(sizeof(*v));
 		v->id = strtol(ptr, &end, 0);
 		/* not a valid line, skip */
-		if (v->id == 0 && end == ptr)
+		if (v->id == 0 && end == ptr) {
+			xfree(v);
 			continue;
+		}
 
 		ptr = strstr(buff, ", ");
 		/* likewise */
-		if (!ptr)
+		if (!ptr) {
+			xfree(v);
 			continue;
+		}
 
 		ptr += strlen(", ");
 		ptr = strtrim_right(ptr, '\n');