Add the ability to dynamically specify weights for responses to DUNDi queries.
[asterisk/asterisk.git] / main / term.c
index bdafa49..d051338 100644 (file)
@@ -43,7 +43,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/lock.h"
 #include "asterisk/utils.h"
 
-static int vt100compat = 0;
+static int vt100compat;
 
 static char prepdata[80] = "";
 static char enddata[80] = "";
@@ -266,28 +266,26 @@ char *term_prompt(char *outbuf, const char *inbuf, int maxout)
 
 /* filter escape sequences */
 void term_filter_escapes(char *line)
- {
-        int i;
-   
-        for (i = 0; i < strlen(line); i++) {
+{
+       int i;
+       int len = strlen(line);
+
+       for (i = 0; i < len; i++) {
                if (line[i] != ESC)
                        continue;
-               if (line[i + 1] == '\x5b') {
+               if ((i < (len - 2)) &&
+                   (line[i + 1] == 0x5B)) {
                        switch (line[i + 2]) {
-                       case '\x30':
-                       case '\x31':
-                       case '\x33':
-                               break;
-                       default:
-                               /* replace ESC with a space */
-                               line[i] = ' ';
+                       case 0x30:
+                       case 0x31:
+                       case 0x33:
+                               continue;
                        }
-               } else {
-                       /* replace ESC with a space */
-                       line[i] = ' ';
                }
-        }
- }
+               /* replace ESC with a space */
+               line[i] = ' ';
+       }
+}
 
 char *term_prep(void)
 {