pkgsrc/audio/mpg123/patches/patch-aq
joerg 5e00c79bb0 Correct usage of errno and ctype macros. The former is wrong when thread
linking is active, the latter can result in segfaults.

Bump revisions of mpg123, mpg123-esound and mpg123-nas for the ctype
bugfix.
2005-10-03 15:17:14 +00:00

91 lines
1.8 KiB
Text

$NetBSD: patch-aq,v 1.3 2005/10/03 15:17:14 joerg Exp $
--- httpget.c.orig 2005-10-03 17:03:06.000000000 +0200
+++ httpget.c 2005-10-03 17:03:06.000000000 +0200
@@ -18,11 +18,9 @@
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
-#include <sys/errno.h>
+#include <errno.h>
#include <ctype.h>
-extern int errno;
-
#include "mpg123.h"
#ifndef INADDR_NONE
@@ -55,11 +53,10 @@
#endif
int pos = 0;
- while(1) {
+ while(pos < (maxlen - 1)) {
if( read(fileno(f),string+pos,1) == 1) {
pos++;
if(string[pos-1] == '\n') {
- string[pos] = 0;
break;
}
}
@@ -78,6 +75,7 @@
}
#endif
+ string[pos] = '\0';
}
void encode64 (char *source,char *destination)
@@ -111,7 +109,7 @@
}
/* VERY simple auth-from-URL grabber */
-int getauthfromURL(char *url,char *auth)
+int getauthfromURL(char *url,char *auth,unsigned long authlen)
{
char *pos;
@@ -126,9 +124,13 @@
if( url[i] == '/' )
return 0;
}
+ if (pos-url >= authlen) {
+ fprintf (stderr, "Error: authentication data exceeds max. length.\n");
+ return -1;
+ }
strncpy(auth,url,pos-url);
auth[pos-url] = 0;
- strcpy(url,pos+1);
+ memmove(url,pos+1,strlen(pos+1)+1);
return 1;
}
return 0;
@@ -199,7 +201,7 @@
strncpy(p0, portptr, stringlength);
*(p0 + stringlength) = '\0';
- for (p = p0; *p && isdigit(*p); p++)
+ for (p = p0; *p && isdigit((unsigned char)*p); p++)
;
*p = '\0';
*port = (char *)p0;
@@ -265,7 +267,10 @@
strncpy (purl, url, 1023);
purl[1023] = '\0';
- getauthfromURL(purl,httpauth1);
+ if (getauthfromURL(purl,httpauth1,sizeof(httpauth1)) < 0) {
+ sock = -1;
+ goto exit;
+ }
do {
strcpy (request, "GET ");
@@ -399,6 +404,7 @@
fprintf (stderr, "Too many HTTP relocations.\n");
exit (1);
}
+exit:
free (purl);
free (request);
free(host);