--- ps_orig.c	2006-01-07 00:03:44.000000000 +0100
+++ ps.c	2006-11-29 13:19:36.000000000 +0100
@@ -1232,7 +1232,9 @@
     quoted = 1;
     line++;
     while(*line && !(*line == ')' && level == 0)) {
-      if(*line == '\\') {
+	if (cp - text >= PSLINELENGTH - 1)
+		break;
+	if(*line == '\\') {
         if(*(line + 1) == 'n') {
           *cp++ = '\n';
           line += 2;
@@ -1302,8 +1304,11 @@
     }
   }
   else {
-    while(*line && !(*line == ' ' || *line == '\t' || *line == '\n'))
-      *cp++ = *line++;
+    while(*line && !(*line == ' ' || *line == '\t' || *line == '\n')) {
+	if (cp - text >= PSLINELENGTH - 2)
+		break;
+      	*cp++ = *line++;
+	}
   }
   *cp = '\0';
   if(next_char)