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fix downloading of files

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due to the wrong handling in download_resp() files may get
broken (last chunk missing) and file descriptors have not
been closed correctly.

Additionally we now allow downloading of local ressources
as well - for what its worth.
This commit is contained in:
René Wagner 2021-10-28 22:09:46 +02:00 committed by Drew DeVault
parent 41e5188b6e
commit 1a9aa3e252
1 changed files with 8 additions and 4 deletions
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12
src/util.c
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@ -9,6 +9,7 @@
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "util.h"
void
@ -83,10 +84,13 @@ download_resp(FILE *out, struct gemini_response resp, const char *path,
fprintf(out, "Downloading %s to %s\n", url, path);
char buf[BUFSIZ];
for (int n = 1; n > 0;) {
n = br_sslio_read(&resp.body, buf, sizeof(buf));
if (n == -1) {
fprintf(stderr, "Error: read\n");
return 1;
if (resp.sc) {
n = br_sslio_read(&resp.body, buf, BUFSIZ);
} else {
n = read(resp.fd, buf, BUFSIZ);
}
if (n < 0) {
break;
}
ssize_t w = 0;
while (w < (ssize_t)n) {