[patch] Patch (for both 430 and 4399

4152_all_4.3.0-allow-xdm-server-quotes.patch (text/plain), 1.55 KB, created by Andrew Bevitt on 2004-03-02 04:30:52 UTC

--- xc/programs/xdm/file.c.old	2004-02-17 22:55:03.000000000 +1100
+++ xc/programs/xdm/file.c	2004-03-02 23:23:42.243627680 +1100
@@ -39,6 +39,7 @@
 # include	"dm_error.h"
 
 # include	<ctype.h>
+# include	<stdbool.h>
 
 static int
 DisplayTypeMatch (DisplayType d1, DisplayType d2)
@@ -62,11 +63,14 @@
 splitIntoWords (char *s)
 {
     char    **args, **newargs;
-    char    *wordStart;
+    char    *wordStart, *thisToken;
     int	    nargs;
-
+    bool    spaceBreakable, hadQuotes;
+    static char DOUBLE_QUOTE=34, SINGLE_QUOTE=39;
+    
     args = 0;
     nargs = 0;
+    spaceBreakable = true;
     while (*s)
     {
 	while (*s && isspace (*s))
@@ -74,8 +78,17 @@
 	if (!*s || *s == '#')
 	    break;
 	wordStart = s;
-	while (*s && *s != '#' && !isspace (*s))
+	hadQuotes = false;
+	while (*s && *s != '#')
+	{
+	    if (spaceBreakable && isspace (*s))
+	        break;
+	    if (*s == DOUBLE_QUOTE || *s == SINGLE_QUOTE){
+	        spaceBreakable = !spaceBreakable;
+		hadQuotes = true;
+	    }
 	    ++s;
+	}
 	if (!args)
 	{
     	    args = (char **) malloc (2 * sizeof (char *));
@@ -93,14 +106,25 @@
 	    }
 	    args = newargs;
 	}
-	args[nargs] = malloc (s - wordStart + 1);
+
+	args[nargs] = malloc (s - wordStart);
+
 	if (!args[nargs])
 	{
 	    freeFileArgs (args);
 	    return NULL;
 	}
+	 
 	strncpy (args[nargs], wordStart, s - wordStart);
+	  
 	args[nargs][s-wordStart] = '\0';
+
+	/* Tidy up problems with quotes in file */
+	if (hadQuotes){
+	  args[nargs][0] = ' ';
+	  args[nargs][s-wordStart-1] = ' ';
+	}
+	
 	++nargs;
 	args[nargs] = NULL;
     }