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a302915bcf
noted in VuXML. PR: ports/73091 Submitted by: Roman Bogorodskiy <bogorodskiy@inbox.ru> (maintainer) VuXML: http://vuxml.FreeBSD.org/20d16518-2477-11d9-814e-0001020eed82.html Approved by: clement
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
--- httpget.c.orig Fri Nov 5 16:11:04 2004
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+++ httpget.c Fri Nov 5 16:43:27 2004
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@@ -55,11 +55,10 @@
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#endif
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int pos = 0;
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- while(1) {
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+ while(pos < maxlen) {
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if( read(fileno(f),string+pos,1) == 1) {
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pos++;
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if(string[pos-1] == '\n') {
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- string[pos] = 0;
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break;
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}
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}
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@@ -68,6 +67,7 @@
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exit(1);
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}
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}
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+ string[pos] = 0;
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#if 0
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do {
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result = fgets(string, maxlen, f);
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@@ -114,6 +114,7 @@
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int getauthfromURL(char *url,char *auth)
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{
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char *pos;
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+ int len;
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*auth = 0;
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@@ -126,8 +127,14 @@
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if( url[i] == '/' )
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return 0;
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}
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- strncpy(auth,url,pos-url);
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- auth[pos-url] = 0;
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+
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+ if ((pos-url) > 255)
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+ len = 255;
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+ else
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+ len = pos-url;
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+
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+ strncpy(auth,url,len);
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+ auth[len] = 0;
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strcpy(url,pos+1);
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return 1;
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}
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@@ -292,11 +299,11 @@
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}
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strcat (request, sptr);
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}
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- sprintf (request + strlen(request),
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+ snprintf (request + strlen(request), linelength - strlen(request),
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" HTTP/1.0\r\nUser-Agent: %s/%s\r\n",
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prgName, prgVersion);
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if (host) {
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- sprintf(request + strlen(request),
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+ snprintf(request + strlen(request), linelength - strlen(request),
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"Host: %s:%s\r\n", host, myport);
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#if 0
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free (host);
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