Changeset

5929:e6d5956d05e6

Merge 0.10->trunk
author Kim Alvefur <zash@zash.se>
date Thu, 28 Nov 2013 16:17:51 +0100
parents 5926:4fd1e660744d (current diff) 5928:1f6923702fc3 (diff)
children 5932:d0e74450968f
files
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/util-src/pposix.c	Sun Nov 24 14:24:53 2013 +0100
+++ b/util-src/pposix.c	Thu Nov 28 16:17:51 2013 +0100
@@ -676,6 +676,8 @@
 {
 	off_t offset, len;
 	FILE *f = *(FILE**) luaL_checkudata(L, 1, LUA_FILEHANDLE);
+	if (f == NULL)
+		luaL_error(L, "attempt to use a closed file");
 
 	offset = luaL_checkinteger(L, 2);
 	len = luaL_checkinteger(L, 3);