From 1d4c44e18950dc44805328df285ae91dea575761 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Thu, 24 Sep 2015 17:01:50 +0200
Subject: [PATCH] Correct some warnings
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GCC 5 warns about casting pointer to integer and about possible
undefined variable. This patch corrects it.

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 GCrypt.xs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/GCrypt.xs b/GCrypt.xs
index 51f30f2..3646e89 100644
--- a/GCrypt.xs
+++ b/GCrypt.xs
@@ -94,7 +94,7 @@ int find_padding (Crypt_GCrypt gcr, unsigned char *string, size_t string_len) {
             p = memchr((char *) string, '\0', string_len);
             if (p == NULL) return -1;
             
-            offset = (int) p - (int) string;
+            offset = p - (void *)string;
             for (i = offset; i < string_len; ++i) {
                 if (string[string_len-i] != '\0') return -1;
             }
@@ -104,7 +104,7 @@ int find_padding (Crypt_GCrypt gcr, unsigned char *string, size_t string_len) {
             p = memchr((char *) string, '\32', string_len);
             if (p == NULL) return -1;
             
-            offset = (int) p - (int) string;
+            offset = p - (void *)string;
             for (i = offset; i < string_len; ++i) {
                 if (string[string_len-i] != '\32') return -1;
             }
@@ -204,7 +204,7 @@ Crypt_GCrypt
 cg_new(...)
     PROTOTYPE: @
     INIT:
-        char *s, *algo_s, *mode_s, *key_s;
+        char *s, *algo_s = NULL, *mode_s, *key_s;
         int i, algo, mode;
         unsigned int c_flags, ac_flags, md_flags;
 /*
-- 
2.4.3