1 files changed, 4 insertions, 1 deletions
diff --git a/progs/vp/vp-tris.c b/progs/vp/vp-tris.c
index 1356242d97..09236c296f 100644
--- a/progs/vp/vp-tris.c
+++ b/progs/vp/vp-tris.c
@@ -96,12 +96,15 @@ static void Init( void )
       exit(1);
    }
 
-   sz = (GLuint) fread(buf, 1, sizeof(buf), f);
+   sz = (GLuint) fread(buf, 1, sizeof(buf) - 1, f);
+   buf[sizeof(buf) - 1] = '\0';
    if (!feof(f)) {
       fprintf(stderr, "file too long\n");
+      fclose(f);
       exit(1);
    }
 
+   fclose(f);
    fprintf(stderr, "%.*s\n", sz, buf);
 
    if (strncmp( buf, "!!VP", 4 ) == 0) {