fixed Content-Lenght bug in build_res_buf_with_body_from_sip_req.

diff --git a/msg_translator.c b/msg_translator.c
index 5d05714..03b2130 100644 (file)
--- a/msg_translator.c
+++ b/msg_translator.c
@@ -889,11 +889,12 @@ char * build_res_buf_with_body_from_sip_req( unsigned int code, char *text ,
        char              *warning;
        unsigned int      warning_len;
        unsigned int      text_len;
-       int r;
-       int content_len_len;
+       int  r;
+       int  content_len_len;
        char *content_len;
+       char content_len_buf[MAX_CONTENT_LEN_BUF];
        char *after_body;
-       str to_tag;
+       str  to_tag;
        char *totags;
 
        received_buf=0;
@@ -988,8 +989,10 @@ char * build_res_buf_with_body_from_sip_req( unsigned int code, char *text ,
 
        if (body_len) {
                content_len=int2str(body_len, &content_len_len);
+               memcpy(content_len_buf,content_len,content_len_len+1);
+               content_len = content_len_buf;
                len += CONTENT_LENGTH_LEN + content_len_len + CRLF_LEN;
-           len += body_len;
+               len += body_len;
        } else {
                len +=CONTENT_LENGTH_LEN+1 + CRLF_LEN;
        }

diff --git a/msg_translator.h b/msg_translator.h
index 092569e..9784af6 100644 (file)
--- a/msg_translator.h
+++ b/msg_translator.h
@@ -42,6 +42,8 @@
 #define WARNING_PHRASE " \"Noisy feedback tells: "
 #define WARNING_PHRASE_LEN (sizeof(WARNING_PHRASE)-1)
 
+#define MAX_CONTENT_LEN_BUF INT2STR_MAX_LEN /* see ut.h/int2str() */
+
 #include "parser/msg_parser.h"
 #include "ip_addr.h"
 

diff --git a/ut.h b/ut.h
index 735259d..907ca54 100644 (file)
--- a/ut.h
+++ b/ut.h
@@ -148,11 +148,12 @@ static inline int btostr( char *p,  unsigned char val)
 }
 
 
+#define INT2STR_MAX_LEN 11 /* 10 digits + 0 */
 
 /* returns a pointer to a static buffer containing l in asciiz & sets len */
 static inline char* int2str(unsigned int l, int* len)
 {
-       static char r[11]; /* 10 digits + 0 */
+       static char r[INT2STR_MAX_LEN];
        int i;
        
        i=9;