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fix for when if-modified-since not sent

This commit is contained in:
Neale Pickett 2011-08-16 15:47:35 -06:00
parent 03fb0e042c
commit 72e5fbb1d8
2 changed files with 11 additions and 5 deletions
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2
Makefile
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@ -4,7 +4,7 @@ CXX=g++
#LIBOWFAT=../libowfat/ #LIBOWFAT=../libowfat/
#DIET=diet -Os #DIET=diet -Os
CFLAGS=-Os -fomit-frame-pointer CFLAGS += -Os -fomit-frame-pointer
#CFLAGS=-g #CFLAGS=-g
all: fnord fnord-cgi fnord-idx all: fnord fnord-cgi fnord-idx

12
httpd.c
View File

@ -940,7 +940,6 @@ static struct stat st;
static int doit(char* buf,int buflen,char* url,int explicit) { static int doit(char* buf,int buflen,char* url,int explicit) {
int fd=-1; int fd=-1;
char* accept; char* accept;
time_t ims;
while (url[0]=='/') ++url; while (url[0]=='/') ++url;
getmimetype(url,explicit); getmimetype(url,explicit);
{ {
@ -967,9 +966,16 @@ ok:
if (S_ISDIR(st.st_mode)) goto bad; if (S_ISDIR(st.st_mode)) goto bad;
/* see if the peer accepts MIME type */ /* see if the peer accepts MIME type */
/* see if the document has been changed */ /* see if the document has been changed */
ims=timerfc(header(buf,buflen,"If-Modified-Since")); {
//fprintf(stderr, "ims: %lu %lu %d\n", ims, st.st_mtime, st.st_mtime - ims); char *field = header(buf,buflen,"If-Modified-Since");
if (field) {
time_t ims;
ims = timerfc(field);
if ((ims!=(time_t)-1) && (st.st_mtime<=ims)) { retcode=304; goto bad; } if ((ims!=(time_t)-1) && (st.st_mtime<=ims)) { retcode=304; goto bad; }
}
}
rangestart=0; rangeend=st.st_size; rangestart=0; rangeend=st.st_size;
if ((accept=header(buf,buflen,"Range"))) { if ((accept=header(buf,buflen,"Range"))) {
/* format: "bytes=17-23", "bytes=23-" */ /* format: "bytes=17-23", "bytes=23-" */