fixed warnings on irix and crash bug on big endian machines

(This used to be commit cc6c263993eaf0715f231fc80ca7e6e65694548b)

4 files changed, 12 insertions, 8 deletions

diff --git a/source3/lib/username.c b/source3/lib/username.c
index 17627d4dae..8154a2b40e 100644
--- a/source3/lib/username.c
+++ b/source3/lib/username.c
@@ -127,13 +127,13 @@ BOOL map_username(char *user)
 
 		*dosname++ = 0;
 
-		while (isspace(*unixname))
+		while (isspace((int)*unixname))
 			unixname++;
 
 		if ('!' == *unixname) {
 			return_if_mapped = True;
 			unixname++;
-			while (*unixname && isspace(*unixname))
+			while (*unixname && isspace((int)*unixname))
 				unixname++;
 		}
     
@@ -142,7 +142,7 @@ BOOL map_username(char *user)
 
 		{
 			int l = strlen(unixname);
-			while (l && isspace(unixname[l-1])) {
+			while (l && isspace((int)unixname[l-1])) {
 				unixname[l-1] = 0;
 				l--;
 			}
@@ -574,7 +574,7 @@ static struct passwd *uname_string_combinations2(char *s,int offset,struct passw
 
 	for (i=offset;i<(len-(N-1));i++) {
 		char c = s[i];
-		if (!islower(c))
+		if (!islower((int)c))
 			continue;
 		s[i] = toupper(c);
 		ret = uname_string_combinations2(s,i+1,fn,N-1);
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c
index 045e18ac22..a56a974193 100644
--- a/source3/lib/util_sock.c
+++ b/source3/lib/util_sock.c
@@ -814,7 +814,7 @@ int open_socket_in( int type, int port, int dlevel, uint32 socket_addr, BOOL reb
 		if( setsockopt(res,SOL_SOCKET,SO_REUSEPORT,(char *)&val,sizeof(val)) == -1 ) {
 			if( DEBUGLVL( dlevel ) ) {
 				dbgtext( "open_socket_in(): setsockopt: ");
-				dbgtext( "SO_REUSEPORT = %d ", val?"True":"False" );
+				dbgtext( "SO_REUSEPORT = %s ", val?"True":"False" );
 				dbgtext( "on port %d failed ", port );
 				dbgtext( "with error = %s\n", strerror(errno) );
 			}
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index 2205f5cf0d..14d50384c2 100644
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -198,9 +198,9 @@ int strwicmp(const char *psz1, const char *psz2)
 	/* sync the strings on first non-whitespace */
 	while (1)
 	{
-		while (isspace(*psz1))
+		while (isspace((int)*psz1))
 			psz1++;
-		while (isspace(*psz2))
+		while (isspace((int)*psz2))
 			psz2++;
 		if (toupper(*psz1) != toupper(*psz2) || *psz1 == '\0'
 		    || *psz2 == '\0')
diff --git a/source3/lib/util_unistr.c b/source3/lib/util_unistr.c
index 08fc1760ae..0a0424763d 100644
--- a/source3/lib/util_unistr.c
+++ b/source3/lib/util_unistr.c
@@ -105,7 +105,11 @@ void init_valid_table(void)
 	valid_table = malloc(0x10000);
 	for (i=0;i<128;i++) valid_table[UCS2_CHAR(i)] = isalnum(i) || 
 				    strchr(allowed,i);
-	for (;i<0x10000;i++) valid_table[UCS2_CHAR(i)] = check_dos_char(i);
+	for (;i<0x10000;i++) {
+		smb_ucs2_t c;
+		SSVAL(&c, 0, i);
+		valid_table[c] = check_dos_char(c);
+	}
 }