From e80dd3006171b33705395b0c7547f03925670bf9 Mon Sep 17 00:00:00 2001
From: epochqwert <epoch@53flpnlls43fcguy.onion>
Date: Wed, 4 Feb 2015 03:28:30 -0600
Subject: a round of warnings on Linux fixed.

---
 libhashtable/libhashtable.c | 5 +++--
 libirc/libirc.c             | 5 -----
 segfault.c                  | 4 +---
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/libhashtable/libhashtable.c b/libhashtable/libhashtable.c
index 38b4ad3..02b981e 100644
--- a/libhashtable/libhashtable.c
+++ b/libhashtable/libhashtable.c
@@ -88,10 +88,11 @@ void ht_freevalues(struct hashtable *ht) {
 
 //this seems too complicated.
 int ht_setkey(struct hashtable *ht,char *key,void *value) {
- if(!key) key="(null)";
- unsigned short h=hash(key);
+ unsigned short h;
  struct entry *tmp;
  int i;
+ if(!key) key="(null)";
+ h=hash(key);
  for(i=0;i<ht->kl;i++) {
   if(ht->keys[i]==h) break;
  }
diff --git a/libirc/libirc.c b/libirc/libirc.c
index 54ba859..101d40e 100644
--- a/libirc/libirc.c
+++ b/libirc/libirc.c
@@ -38,7 +38,6 @@ int serverConnect(char *serv,char *port) {
 }
 
 int runit(int fd,void (*line_handler)(),void (*extra_handler)()) {
- FILE *fp;
  fd_set master;
  fd_set readfs;
  struct timeval timeout;
@@ -53,7 +52,6 @@ int runit(int fd,void (*line_handler)(),void (*extra_handler)()) {
  FD_ZERO(&readfs);
  FD_SET(fd,&master);
  fdmax=fd;
- fp=fdopen(fd,"rw");
  memset(backlog,0,CHUNK);
  memset(buffer,0,CHUNK);
  if(fd) {
@@ -104,11 +102,8 @@ int runit(int fd,void (*line_handler)(),void (*extra_handler)()) {
         strcpy(t,"PONG ");
         strcat(t,line+6);
 	write(fd,t,strlen(t));
-        //fprintf(fp,"PONG %s",line+6);//a whole FILE * and fdopen JUST for this??? oy...
-        //fflush(fp);
 #ifdef DEBUG
         printf("%s\nPONG %s\n",line,line+6);
-        write(fd,"PRIVMSG %s :PONG! w00t!\r\n",DEBUG,28);
 #endif
        } else if(!strncmp(line,"ERROR",5)) {
 #ifdef DEBUG
diff --git a/segfault.c b/segfault.c
index 034109f..1f063bc 100644
--- a/segfault.c
+++ b/segfault.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 #include <stdarg.h>
 #include <signal.h>
 #include <errno.h>
@@ -280,7 +281,6 @@ void eofp(FILE *fp) {
 //feature creature
 void extra_handler(int fd) {
  int tmpo,i;
- static int mmerp=0;
  char tmp[BS+1];
  char *tmp2;
  if(oldtime == time(0) && lines_sent > LINES_SENT_LIMIT) {//if it is still the same second, skip this function.
@@ -321,14 +321,12 @@ void extra_handler(int fd) {
     }
     else {//if there was something to read.
      tailf[i].lines++;
-     mmerp=0;
      if(strchr(tmp,'\r')) *strchr(tmp,'\r')=0;
      if(strchr(tmp,'\n')) *strchr(tmp,'\n')=0;
      if(tailf[i].opt & TAILO_EVAL) {//eval
       if(tailf[i].opt & TAILO_FORMAT) {
        tmp2=format_magic(fd,tailf[i].to,tailf[i].user,tmp,tailf[i].args);
       } else {
-       if(!tmp) exit(72);
        tmp2=strdup(tmp);
       }
       message_handler(fd,tailf[i].to,tailf[i].user,tmp2,0);
-- 
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