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(recvline): Simplify parsing out output ids. Also tighten sanity

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This commit is contained in:
Markus Armbruster 2007-10-27 16:21:26 +00:00
parent 041c71de80
commit f2542fcf7e
1 changed files with 3 additions and 10 deletions
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13
src/client/expect.c
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@ -35,6 +35,7 @@
#include <ctype.h> #include <ctype.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#ifndef _WIN32 #ifndef _WIN32
#include <sys/types.h> #include <sys/types.h>
@ -49,7 +50,6 @@ recvline(int s, char *buf)
int size; int size;
char *p; char *p;
int n; int n;
int code;
int newline; int newline;
char *ptr; char *ptr;
int cc; int cc;
@ -123,18 +123,11 @@ recvline(int s, char *buf)
#ifndef _WIN32 #ifndef _WIN32
(void)alarm(0); (void)alarm(0);
#endif #endif
if (!isxdigit(*buf)) { if (!isxdigit(buf[0]) || buf[1] != ' ') {
fprintf(stderr, "Malformed line %s\n", buf); fprintf(stderr, "Malformed line %s\n", buf);
return 0; return 0;
} }
if (isdigit(*buf)) return strtol(buf, NULL, 16);
code = *buf - '0';
else {
if (isupper(*buf))
*buf = tolower(*buf);
code = 10 + *buf - 'a';
}
return code;
} }
int int