diff options
Diffstat (limited to 'src/interface.c')
| -rw-r--r-- | src/interface.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/interface.c b/src/interface.c index 89229050d..29e372a5e 100644 --- a/src/interface.c +++ b/src/interface.c @@ -542,20 +542,21 @@ void flushAllInterfaceBuffers() { } } -int interfacePrintWithFD(int fd,char * buffer) { - int i; - int buflen; +int interfacePrintWithFD(int fd, char * buffer, int buflen) { + static int i = 0; int copylen; Interface * interface; - if(!(buflen = strlen(buffer))) return -1; - - for(i=0;i<interface_max_connections;i++) { - if(interfaces[i].open && interfaces[i].fd==fd) break; + if(i>=interface_max_connections || + !interfaces[i].open || interfaces[i].fd!=fd) + { + for(i=0;i<interface_max_connections;i++) { + if(interfaces[i].open && interfaces[i].fd==fd) break; + } + if(i==interface_max_connections) return -1; } /* if fd isn't found or interfaces is going to be closed, do nothing */ - if(i==interface_max_connections) return -1; if(interfaces[i].expired) return 0; interface = interfaces+i; |