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do not shadow host variable in fspscan

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This commit is contained in:
Radim Kolar 2014-09-07 11:57:28 +02:00
parent fdddaa5468
commit f6d8e6ea78
1 changed files with 4 additions and 4 deletions
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8
contrib/fspscan.c
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@ -273,7 +273,7 @@ int _x_udp(int *port)
if(!*port) *port = ntohs((unsigned short) sin.sin_port); return(f); if(!*port) *port = ntohs((unsigned short) sin.sin_port); return(f);
} }
int _x_adr(char *host,int port,struct sockaddr_in *his) int _x_adr(char *xhost,int port,struct sockaddr_in *his)
{ {
char myhost[128]; char myhost[128];
struct hostent *H; struct hostent *H;
@ -281,12 +281,12 @@ int _x_adr(char *host,int port,struct sockaddr_in *his)
char *s, *d; char *s, *d;
*his = INET_ZERO; *his = INET_ZERO;
if(!host) (void) gethostname(host = myhost,sizeof(myhost)); if(!xhost) (void) gethostname(xhost = myhost,sizeof(myhost));
if((his->sin_addr.s_addr = inet_addr(host)) != INADDR_NONE) { if((his->sin_addr.s_addr = inet_addr(xhost)) != INADDR_NONE) {
his->sin_family = AF_INET; his->sin_family = AF_INET;
} else } else
if((H = gethostbyname(host))) { if((H = gethostbyname(xhost))) {
for(s = (char *)H->h_addr, for(s = (char *)H->h_addr,
d = (char *)&his->sin_addr, d = (char *)&his->sin_addr,
i = H->h_length; i--; *d++ = *s++); i = H->h_length; i--; *d++ = *s++);