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Check write(2) return value to avoid warnings, because in this context failing write is not critical.

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antirez 2012-04-10 16:48:28 +02:00
parent a3fb7fd4f6
commit 0b913c650d
1 changed files with 8 additions and 7 deletions
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15
src/redis.c
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@ -318,14 +318,15 @@ void redisLogFromHandler(int level, const char *msg) {
STDOUT_FILENO;
if (fd == -1) return;
ll2string(buf,sizeof(buf),getpid());
write(fd,"[",1);
write(fd,buf,strlen(buf));
write(fd," | signal handler] (",20);
if (write(fd,"[",1) == -1) goto err;
if (write(fd,buf,strlen(buf)) == -1) goto err;
if (write(fd," | signal handler] (",20) == -1) goto err;
ll2string(buf,sizeof(buf),time(NULL));
write(fd,buf,strlen(buf));
write(fd,") ",2);
write(fd,msg,strlen(msg));
write(fd,"\n",1);
if (write(fd,buf,strlen(buf)) == -1) goto err;
if (write(fd,") ",2) == -1) goto err;
if (write(fd,msg,strlen(msg)) == -1) goto err;
if (write(fd,"\n",1) == -1) goto err;
err:
if (server.logfile) close(fd);
}