From b927e0aaf0c4bec75d0ed8da29fb06c01a1bb7db Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= Date: Sat, 1 Jun 2019 21:32:24 +0200 Subject: Fix segfault when getting extension from file without one. --- src/calendar.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/calendar.c b/src/calendar.c index 500f0827..e634b166 100644 --- a/src/calendar.c +++ b/src/calendar.c @@ -117,6 +117,12 @@ int handle_dir(vcomponent* cal, char* path) { } int get_extension(const char* filename, char* ext, ssize_t max_len) { + + if (filename == NULL) { + ext[0] = '\0'; + return 0; + } + int ext_idx = -1; ext[0] = '\0'; for (int i = 0; filename[i] != '\0'; i++) { -- cgit v1.2.3