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sanity check

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This commit is contained in:
Anselm R Garbe 2009-08-15 22:59:41 +01:00
parent 4b8f562095
commit 15edad07bb
1 changed files with 8 additions and 9 deletions
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17
quark.c
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@ -279,22 +279,21 @@ request(void) {
for(p = reqbuf; p < reqbuf + MAXREQLEN && *p != '\r' && *p != '\n'; p++);
if(*p == '\r' || *p == '\n') {
*p = 0;
/* parse command */
if(strncmp(reqbuf, "GET ", 4)) {
fprintf(stderr, "%s: %s performs unsupported request %s\n", tstamp(), name, reqbuf);
return -1;
}
if(reqbuf[4] != '/') {
fprintf(stderr, "%s: %s performs invalid request %s\n", tstamp(), name, reqbuf);
return -1;
}
/* check command */
if(strncmp(reqbuf, "GET ", 4) || reqbuf[4] != '/')
goto invalid_request;
}
else
goto invalid_request;
/* determine path */
for(res = reqbuf + 4; *res && *(res + 1) == '/'; res++);
for(p = res; *p && *p != ' '; p++);
*p = 0;
memmove(reqbuf, res, (p - res) + 1);
return 0;
invalid_request:
fprintf(stderr, "%s: %s performs invalid request %s\n", tstamp(), name, reqbuf);
return -1;
}
void