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@- Fix a problem when dealing with large POST blocks in CGI mode

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This commit is contained in:
Zeev Suraski 2000-04-01 01:11:39 +00:00
parent eb224c7850
commit 53586378b0
2 changed files with 8 additions and 8 deletions
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14
main/SAPI.c
View File

@ -160,27 +160,27 @@ static void sapi_read_post_data(SLS_D)
SAPI_POST_READER_FUNC(sapi_read_standard_form_data)
{
int read_bytes, total_read_bytes=0;
int read_bytes;
int allocated_bytes=SAPI_POST_BLOCK_SIZE+1;
SG(request_info).post_data = emalloc(allocated_bytes);
for (;;) {
read_bytes = sapi_module.read_post(SG(request_info).post_data+total_read_bytes, SAPI_POST_BLOCK_SIZE SLS_CC);
read_bytes = sapi_module.read_post(SG(request_info).post_data+SG(read_post_bytes), SAPI_POST_BLOCK_SIZE SLS_CC);
if (read_bytes<=0) {
break;
}
total_read_bytes += read_bytes;
SG(read_post_bytes) += read_bytes;
if (read_bytes < SAPI_POST_BLOCK_SIZE) {
break;
}
if (total_read_bytes+SAPI_POST_BLOCK_SIZE >= allocated_bytes) {
allocated_bytes = total_read_bytes+SAPI_POST_BLOCK_SIZE+1;
if (SG(read_post_bytes)+SAPI_POST_BLOCK_SIZE >= allocated_bytes) {
allocated_bytes = SG(read_post_bytes)+SAPI_POST_BLOCK_SIZE+1;
SG(request_info).post_data = erealloc(SG(request_info).post_data, allocated_bytes);
}
}
SG(request_info).post_data[total_read_bytes] = 0; /* terminating NULL */
SG(request_info).post_data_length = total_read_bytes;
SG(request_info).post_data[SG(read_post_bytes)] = 0; /* terminating NULL */
SG(request_info).post_data_length = SG(read_post_bytes);
}

2
main/SAPI.h
View File

@ -95,7 +95,7 @@ typedef struct {
void *server_context;
sapi_request_info request_info;
sapi_headers_struct sapi_headers;
uint read_post_bytes;
int read_post_bytes;
unsigned char headers_sent;
struct stat global_stat;
char *default_mimetype;