add the end of string character when it is necessary
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
src/tools/cgsnapshot.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/tools/cgsnapshot.c b/src/tools/cgsnapshot.c
index 51194f6..c145429 100644
--- a/src/tools/cgsnapshot.c
+++ b/src/tools/cgsnapshot.c
@@ -729,10 +729,12 @@ int main(int argc, char *argv[])
case 'b':
flags |= FL_BLACK;
strncpy(bl_file, optarg, FILENAME_MAX);
+ bl_file[FILENAME_MAX-1] = '\0';
break;
case 'w':
flags |= FL_WHITE;
strncpy(wl_file, optarg, FILENAME_MAX);
+ wl_file[FILENAME_MAX-1] = '\0';
break;
case 't':
flags |= FL_STRICT;
------------------------------------------------------------------------------
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