From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Fri, 7 Jun 2002 19:03:37 +0000 (+0000)
Subject: added check for ptrdiff_t type.
X-Git-Tag: gnutls_0_4_with_libtasn1~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7253f61dd2ff3e85ad09c33599bca5a45e0bb4f6;p=thirdparty%2Fgnutls.git

added check for ptrdiff_t type.
---

diff --git a/configure.in b/configure.in
index 9b1c3abb87..b46327af45 100644
--- a/configure.in
+++ b/configure.in
@@ -151,6 +151,9 @@ AC_CHECK_SIZEOF(unsigned int, 4)
 AC_CHECK_SIZEOF(unsigned short int, 2)
 AC_CHECK_SIZEOF(unsigned char, 1)
 
+AC_CHECK_TYPE( ptrdiff_t, long)
+AC_CHECK_SIZEOF(ptrdiff_t)
+
 AC_CHECK_TYPE(size_t,
 DEFINE_SIZE_T="#include <sys/types.h>"
 AC_SUBST( DEFINE_SIZE_T)
diff --git a/libextra/crypt_bcrypt.c b/libextra/crypt_bcrypt.c
index 73cf342b01..2e7dabf141 100644
--- a/libextra/crypt_bcrypt.c
+++ b/libextra/crypt_bcrypt.c
@@ -641,7 +641,7 @@ char *crypt_bcrypt(const char* username, const char *passwd, const char *salt, G
 	if (spe == NULL) { /* no ':' was found */
 		len = strlen(sp);
 	} else
-		len = (unsigned long int)spe - (unsigned long int)sp;
+		len = (ptrdiff_t)spe - (ptrdiff_t)sp;
 
 	if (_gnutls_sbase64_decode(sp, len, &csalt) < 0) {
 		gnutls_assert();
diff --git a/libextra/crypt_srpsha1.c b/libextra/crypt_srpsha1.c
index cfeda1ca57..78d8764f05 100644
--- a/libextra/crypt_srpsha1.c
+++ b/libextra/crypt_srpsha1.c
@@ -74,7 +74,7 @@ char *crypt_srpsha1(const char *username, const char *passwd,
 	if (spe==NULL) { /* parse error */
 		len = strlen(sp);
 	} else
-		len = (unsigned long int)spe - (unsigned long int)sp;
+		len = (ptrdiff_t)spe - (ptrdiff_t)sp;
 	
 	rsalt_size = _gnutls_sbase64_decode(sp, len, &csalt);
 	if (rsalt_size < 0) {