merge master

bootstrap

@@ -5,6 +5,7 @@
 set -e
 
 aclocal
+autoheader
 autoconf
 automake --add-missing --copy -Wall
 

configure.in

@@ -3,6 +3,7 @@ AM_CONFIG_HEADER(src/config.h)
 AM_INIT_AUTOMAKE(bip,0.8.0)
 AC_PROG_CC
 AC_PROG_INSTALL
+
 AM_PROG_LEX
 AC_PROG_YACC
 

src/bipmkpw.c

@@ -33,23 +33,23 @@ void readpass(char *buffer, int buflen)
 		fprintf(stderr, "Unable to open tty: %s\n", strerror(errno));
 		exit(1);
 	}
-	
+
 	struct termios tt, ttback;
 	memset(&ttback, 0, sizeof(ttback));
 	if (tcgetattr(ttyfd, &ttback) < 0) {
-		printf("tcgetattr failed: %s\n", strerror(errno));
+		fprintf(stderr, "tcgetattr failed: %s\n", strerror(errno));
 		exit(1);
 	}
-	
+
 	memcpy(&tt, &ttback, sizeof(ttback));
 	tt.c_lflag &= ~(ICANON|ECHO);
 	if (tcsetattr(ttyfd, TCSANOW, &tt) < 0) {
-		printf("tcsetattr failed: %s\n", strerror(errno));
+		fprintf(stderr, "tcsetattr failed: %s\n", strerror(errno));
 		exit(1);
 	}
-	
+
 	write(ttyfd, "Password: ", 10);
-	
+
 	int idx = 0;
 	while (idx < buflen) {
 		read(ttyfd, buffer+idx, 1);
@@ -59,9 +59,9 @@ void readpass(char *buffer, int buflen)
 		}
 		idx++;
 	}
-	
+
 	write(ttyfd, "\n", 1);
-	
+
 	tcsetattr(ttyfd, TCSANOW, &ttback);
 	close(ttyfd);
 }
@@ -74,11 +74,12 @@ int main(void)
 	unsigned int seed;
 
 	readpass(str, 256);
+	str[255] = 0;
 
 	// the time used to type the pass is entropy
 	srand(time(NULL));
 	seed = rand();
-	
+
 	md5 = chash_double(str, seed);
         for (i = 0; i < 20; i++)
 		printf("%02x", md5[i]);

src/conf.y

@@ -36,9 +36,7 @@ list_t *root_list;
 struct tuple *tuple_i_new(int type, int i)
 {
 	struct tuple *t;
-	t = malloc(sizeof(struct tuple));
-	if (!t)
-		fatal("malloc");
+	t = bip_malloc(sizeof(struct tuple));
 	t->type = type;
 	t->ndata = i;
 	t->tuple_type = TUPLE_INT;
@@ -48,9 +46,7 @@ struct tuple *tuple_i_new(int type, int i)
 struct tuple *tuple_p_new(int type, void *p)
 {
 	struct tuple *t;
-	t = malloc(sizeof(struct tuple));
-	if (!t)
-		fatal("malloc");
+	t = bip_malloc(sizeof(struct tuple));
 	t->type = type;
 	t->pdata = p;
 	return t;

src/connection.c

@@ -897,8 +897,6 @@ static void create_socket(char *dsthostname, char *dstport, char *srchostname,
 	cn->connected = CONN_ERROR;
 	cdata = (struct connecting_data *)
 		bip_malloc(sizeof(struct connecting_data));
-	if (!cdata)
-		fatal("Out of memory.");
 	cdata->dst = cdata->src = cdata->cur = NULL;
 
 	err = getaddrinfo(dsthostname, dstport, &hint, &cdata->dst);

src/irc.c

@@ -88,8 +88,7 @@ char *nick_from_ircmask(const char *mask)
 	char *ret;
 	size_t len;
 
-	if (!mask)
-		fatal("nick_from_ircmask");
+	assert(mask);
 
 	while (*nick && *nick != '!')
 		nick++;
@@ -1273,9 +1272,10 @@ static int irc_join(struct link_server *server, struct line *line)
 		return ERR_PROTOCOL;
 	if (!line->origin)
 		return ERR_PROTOCOL;
-	s_nick = nick_from_ircmask(line->origin);
 
+	s_nick = nick_from_ircmask(line->origin);
 	hash_insert(&channel->ovmasks, s_nick, 0);
+	free(s_nick);
 	return OK_COPY;
 }
 
@@ -1490,9 +1490,12 @@ static int irc_part(struct link_server *server, struct line *line)
 	if (!line->origin)
 		return ERR_PROTOCOL;
 	s_nick = nick_from_ircmask(line->origin);
-	if (!hash_includes(&channel->ovmasks, s_nick))
+	if (!hash_includes(&channel->ovmasks, s_nick)) {
+		free(s_nick);
 		return ERR_PROTOCOL;
+	}
 	hash_remove(&channel->ovmasks, s_nick);
+	free(s_nick);
 
 	log_part(LINK(server)->log, line->origin, s_chan,
 			irc_line_count(line) == 3 ?
@@ -2128,6 +2131,7 @@ connection_t *irc_server_connect(struct link *link)
 	if (conn->handle == -1) {
 		mylog(LOG_INFO, "Cannot connect.");
 		connection_free(conn);
+		server_next(link);
 		return NULL;
 	}
 

src/util.c

@@ -18,6 +18,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 #include <ctype.h>
 #include <sys/types.h>
@@ -41,7 +42,11 @@ void memory_fatal(void)
 
 void *bip_malloc(size_t size)
 {
-	void *r = malloc(size);
+	void *r;
+
+	assert(size < INT_MAX / 4);
+
+	r = malloc(size);
 	if (!r)
 		memory_fatal();
 	return r;
@@ -57,7 +62,11 @@ void *bip_calloc(size_t nmemb, size_t size)
 
 void *bip_realloc(void *ptr, size_t size)
 {
-	void *r = realloc(ptr, size);
+	void *r;
+
+	assert(size < INT_MAX / 4);
+
+	r = realloc(ptr, size);
 	if (size > 0 && r == NULL)
 		memory_fatal();
 	return r;