fix quoted strings when EOF is reached before the closing '\"' and

support for C-style /*..*/ comments in COM_Parse(). some whitespace
tidy-up.

git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@795 af15c1b1-3010-417e-b628-4374ebc0bcbd

Quake/common.c

@@ -876,15 +876,16 @@ void SZ_Write (sizebuf_t *buf, const void *data, int length)
 
 void SZ_Print (sizebuf_t *buf, const char *data)
 {
-	int		len;
+	int		len = Q_strlen(data) + 1;
 
-	len = Q_strlen(data) + 1;
-
-// byte * cast to keep VC++ happy
 	if (buf->data[buf->cursize-1])
-		Q_memcpy ((byte *)SZ_GetSpace(buf, len),data,len); // no trailing 0
+	{	/* no trailing 0 */
+		Q_memcpy ((byte *)SZ_GetSpace(buf, len  )  , data, len);
+	}
 	else
-		Q_memcpy ((byte *)SZ_GetSpace(buf, len-1)-1,data,len); // write over trailing 0
+	{	/* write over trailing 0 */
+		Q_memcpy ((byte *)SZ_GetSpace(buf, len-1)-1, data, len);
+	}
 }
 
 
@@ -1062,7 +1063,7 @@ skipwhite:
 	while ((c = *data) <= ' ')
 	{
 		if (c == 0)
-			return NULL;			// end of file;
+			return NULL;	// end of file
 		data++;
 	}
 
@@ -1074,6 +1075,16 @@ skipwhite:
 		goto skipwhite;
 	}
 
+// skip /*..*/ comments
+	if (c == '/' && data[1] == '*')
+	{
+		data += 2;
+		while (*data && !(*data == '*' && data[1] == '/'))
+			data++;
+		if (*data)
+			data += 2;
+		goto skipwhite;
+	}
 
 // handle quoted strings specially
 	if (c == '\"')
@@ -1081,7 +1092,8 @@ skipwhite:
 		data++;
 		while (1)
 		{
-			c = *data++;
+			if ((c = *data) != 0)
+				++data;
 			if (c == '\"' || !c)
 			{
 				com_token[len] = 0;
@@ -1093,7 +1105,7 @@ skipwhite:
 	}
 
 // parse single characters
-	if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c==':')
+	if (c == '{' || c == '}'|| c == '('|| c == ')' || c == '\'' || c == ':')
 	{
 		com_token[len] = c;
 		len++;
@@ -1109,7 +1121,7 @@ skipwhite:
 		len++;
 		c = *data;
 		/* commented out the check for ':' so that ip:port works */
-		if (c == '{' || c == '}'|| c == ')'|| c == '(' || c == '\'' /* || c == ':' */)
+		if (c == '{' || c == '}'|| c == '('|| c == ')' || c == '\''/* || c == ':' */)
 			break;
 	} while (c > 32);
 

Quake/console.c

@@ -443,7 +443,6 @@ static void Con_Print (const char *txt)
 			cr = false;
 		}
 
-
 		if (!con_x)
 		{
 			Con_Linefeed ();
@@ -471,7 +470,6 @@ static void Con_Print (const char *txt)
 				con_x = 0;
 			break;
 		}
-
 	}
 }