From 9c016c18fcf65332f8d6be099826df79ac12ebc0 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Dec 2004 07:37:01 +0000
Subject: * ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):  
 disallow interrupt by type conversion.  fixed: [ruby-dev:25226]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/zlib/zlib.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'ext/zlib/zlib.c')

diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index db3b6c8ed6..c0243a797d 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -1205,18 +1205,19 @@ rb_deflate_s_deflate(argc, argv, klass)
 {
     struct zstream z;
     VALUE src, level, dst;
-    int err;
+    int err, lev;
 
     rb_scan_args(argc, argv, "11", &src, &level);
 
+    lev = ARG_LEVEL(level);
+    StringValue(src);
     zstream_init_deflate(&z);
-    err = deflateInit(&z.stream, ARG_LEVEL(level));
+    err = deflateInit(&z.stream, lev);
     if (err != Z_OK) {
 	raise_zlib_error(err, z.stream.msg);
     }
     ZSTREAM_READY(&z);
 
-    StringValue(src);
     zstream_run(&z, RSTRING(src)->ptr, RSTRING(src)->len, Z_FINISH);
     dst = zstream_detach_buffer(&z);
     zstream_end(&z);
@@ -1457,6 +1458,7 @@ rb_inflate_s_inflate(obj, src)
     VALUE dst;
     int err;
 
+    StringValue(src);
     zstream_init_inflate(&z);
     err = inflateInit(&z.stream);
     if (err != Z_OK) {
@@ -1464,7 +1466,6 @@ rb_inflate_s_inflate(obj, src)
     }
     ZSTREAM_READY(&z);
 
-    StringValue(src);
     zstream_run(&z, RSTRING(src)->ptr, RSTRING(src)->len, Z_SYNC_FLUSH);
     zstream_run(&z, "", 0, Z_FINISH);  /* for checking errors */
     dst = zstream_detach_buffer(&z);
-- 
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