From: John Tsiombikas <nuclear@mutantstargoat.com>
Date: Mon, 22 Aug 2016 11:36:10 +0000 (+0300)
Subject: fixed crash if directory has no files
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=commitdiff_plain;h=c4c8a37741c6b59dc512cfaacca6fd593dab96fe

fixed crash if directory has no files
---

diff --git a/src/fs.cc b/src/fs.cc
index c7df966..8aec1b0 100644
--- a/src/fs.cc
+++ b/src/fs.cc
@@ -122,7 +122,7 @@ void draw_fs()
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
 	int nchildren = (int)cur_node->children.size();
-	int ncols = std::min(cur_node->nfiles, max_ncols);
+	int ncols = std::max(std::min(cur_node->nfiles, max_ncols), 1);
 
 	int first = start_child % ncols;
 	int col = 0, row = 0;