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--- pop_msg.c.orig Sat Jun 27 03:09:47 1998
+++ pop_msg.c Sat Jun 27 03:14:27 1998
@@ -27,6 +27,7 @@
{
POP * p;
int stat; /* POP status indicator */
+ int l, len; /* remaining buffer length */
char * format; /* Format string for the message */
va_list ap;
register char * mp;
@@ -50,6 +51,7 @@
/* Point to the message buffer */
mp = message;
+ len = sizeof(message);
/* Format the POP status code at the beginning of the message */
if (stat == POP_SUCCESS)
@@ -58,17 +60,18 @@
(void)sprintf (mp,"%s ",POP_ERR);
/* Point past the POP status indicator in the message message */
- mp += strlen(mp);
+ l = strlen(mp);
+ len -= l, mp += l;
/* Append the message (formatted, if necessary) */
if (format)
#ifdef HAVE_VPRINTF
- vsprintf(mp,format,ap);
+ vsnprintf(mp,len-3,format,ap);
#else
# ifdef PYRAMID
- (void)sprintf(mp,format, arg1, arg2, arg3, arg4, arg5, arg6);
+ (void)snprintf(mp,len-3,format, arg1, arg2, arg3, arg4, arg5, arg6);
# else
- (void)sprintf(mp,format,((int *)ap)[0],((int *)ap)[1],((int *)ap)[2],
+ (void)snprintf(mp,len-3,format,((int *)ap)[0],((int *)ap)[1],((int *)ap)[2],
((int *)ap)[3],((int *)ap)[4]);
# endif
#endif
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