From 67dcad92b7fb9f8b95c8e4925061527fc8a8db3d Mon Sep 17 00:00:00 2001 From: matz Date: Mon, 23 Jun 2003 06:52:39 +0000 Subject: * string.c (rb_str_upto): generate sequence according to "succ" order. formerly check was done by dictionary order. [ruby-talk:74138] * string.c (rb_string_value): fill constant empty string along with setting ELTS_SHARED if str->ptr is NULL. [ruby-core:01179] * string.c (rb_string_value_ptr): ditto. * string.c (rb_check_string_type): ditto. * string.c (str_gsub): move END(0) check before mbclen2(). * string.c (scan_once): reduce END(0) check. * io.c (rb_io_initialize): accept fixnum mode. * eval.c (error_print): replace strchr() by memchr(), einfo may contain "\0". * pack.c (pack_unpack): range check for "@" move; initialize check for "m". * error.c (syserr_initialize): avoid buffer overflow. * file.c (rb_file_s_readlink): expand buffer until readlink succeed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- dln.c | 1 + 1 file changed, 1 insertion(+) (limited to 'dln.c') diff --git a/dln.c b/dln.c index f6950e1..267b9f6 100644 --- a/dln.c +++ b/dln.c @@ -1662,6 +1662,7 @@ dln_find_1(fname, path, exe_flag) const char* mac_fullpath; #endif + if (!fname) return fname; if (fname[0] == '/') return fname; if (strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0) return fname; -- cgit v1.1