* Fix some new GCC 4.3 warnings

* Fix many many strict aliasing warnings, now that it's re-enabled


git-svn-id: svn://svn.icculus.org/quake3/trunk@1487 edf5b092-35ff-0310-97b2-ce42778d08ea

2 files changed, 16 insertions, 9 deletions

diff --git a/code/sys/con_tty.c b/code/sys/con_tty.c
index c2e553a..28f1fd4 100644
--- a/code/sys/con_tty.c
+++ b/code/sys/con_tty.c
@@ -86,12 +86,14 @@ send "\b \b"
 static void CON_Back( void )
 {
 	char key;
+	size_t size;
+
 	key = '\b';
-	write(1, &key, 1);
+	size = write(1, &key, 1);
 	key = ' ';
-	write(1, &key, 1);
+	size = write(1, &key, 1);
 	key = '\b';
-	write(1, &key, 1);
+	size = write(1, &key, 1);
 }
 
 /*
@@ -142,12 +144,13 @@ static void CON_Show( void )
 		ttycon_hide--;
 		if (ttycon_hide == 0)
 		{
-			write( 1, "]", 1 );
+			size_t size;
+			size = write( 1, "]", 1 );
 			if (TTY_con.cursor)
 			{
 				for (i=0; i<TTY_con.cursor; i++)
 				{
-					write(1, TTY_con.buffer+i, 1);
+					size = write(1, TTY_con.buffer+i, 1);
 				}
 			}
 		}
@@ -307,6 +310,7 @@ char *CON_Input( void )
 	int avail;
 	char key;
 	field_t *history;
+	size_t size;
 
 	if( ttycon_on )
 	{
@@ -336,8 +340,8 @@ char *CON_Input( void )
 					strcpy(text, TTY_con.buffer);
 					Field_Clear(&TTY_con);
 					key = '\n';
-					write(1, &key, 1);
-					write( 1, "]", 1 );
+					size = write(1, &key, 1);
+					size = write( 1, "]", 1 );
 					return text;
 				}
 				if (key == '\t')
@@ -399,7 +403,7 @@ char *CON_Input( void )
 			TTY_con.buffer[TTY_con.cursor] = key;
 			TTY_con.cursor++;
 			// print the current line (this is differential)
-			write(1, &key, 1);
+			size = write(1, &key, 1);
 		}
 
 		return NULL;
diff --git a/code/sys/sys_unix.c b/code/sys/sys_unix.c
index 21d0b57..c05fda5 100644
--- a/code/sys/sys_unix.c
+++ b/code/sys/sys_unix.c
@@ -231,7 +231,10 @@ char *Sys_Cwd( void )
 {
 	static char cwd[MAX_OSPATH];
 
-	getcwd( cwd, sizeof( cwd ) - 1 );
+	char *result = getcwd( cwd, sizeof( cwd ) - 1 );
+	if( result != cwd )
+		return NULL;
+
 	cwd[MAX_OSPATH-1] = 0;
 
 	return cwd;