From 93ebb7f58986e82062de8104854038b3e93673de Mon Sep 17 00:00:00 2001
From: Valerio Mariani <valerio.mariani@desy.de>
Date: Thu, 16 Jul 2015 18:05:00 +0200
Subject: Check that sep is not null before checking its length

---
 libcrystfel/src/hdf5-file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libcrystfel')

diff --git a/libcrystfel/src/hdf5-file.c b/libcrystfel/src/hdf5-file.c
index 473d7da7..24a8c282 100644
--- a/libcrystfel/src/hdf5-file.c
+++ b/libcrystfel/src/hdf5-file.c
@@ -2131,7 +2131,7 @@ int check_path_existence(hid_t fh, const char *path)
 		int check;
 
 		sep = strstr(start, "/");
-		if ( strlen(sep) == 1 ) {
+		if ( sep != NULL && strlen(sep) == 1 ) {
 			ERROR("Error: Data path ends with a / symbol\n");
 			free(path_copy);
 			return 1;
-- 
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