From 53fa8b2a4bbb589d3d761284c70f93e0f852df23 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 16 Feb 2015 09:40:12 +0200
Subject: Fixed few compiler warnings.

---
 Modules/cjkcodecs/_codecs_iso2022.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'Modules/cjkcodecs')

diff --git a/Modules/cjkcodecs/_codecs_iso2022.c b/Modules/cjkcodecs/_codecs_iso2022.c
index 5c401aaf8e..1ce4218f30 100644
--- a/Modules/cjkcodecs/_codecs_iso2022.c
+++ b/Modules/cjkcodecs/_codecs_iso2022.c
@@ -292,7 +292,7 @@ iso2022processesc(const void *config, MultibyteCodec_State *state,
                   const unsigned char **inbuf, Py_ssize_t *inleft)
 {
     unsigned char charset, designation;
-    Py_ssize_t i, esclen;
+    Py_ssize_t i, esclen = 0;
 
     for (i = 1;i < MAX_ESCSEQLEN;i++) {
         if (i >= *inleft)
@@ -307,10 +307,9 @@ iso2022processesc(const void *config, MultibyteCodec_State *state,
         }
     }
 
-    if (i >= MAX_ESCSEQLEN)
-        return 1; /* unterminated escape sequence */
-
     switch (esclen) {
+    case 0:
+        return 1; /* unterminated escape sequence */
     case 3:
         if (INBYTE2 == '$') {
             charset = INBYTE3 | CHARSET_DBCS;
-- 
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