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Report file open errors more sensibly, reported by Meriel Luna

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Mittelbach in GitHub issue 5081.
This commit is contained in:
nicm
2026-05-17 10:54:01 +00:00
parent 4cea1c7189
commit 742efe989f
1 changed files with 6 additions and 2 deletions
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8
file.c
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@@ -402,6 +402,10 @@ file_read(struct client *c, const char *path, client_file_cb cb, void *cbdata)
}
for (;;) {
size = fread(buffer, 1, sizeof buffer, f);
if (ferror(f)) {
cf->error = errno;
goto done;
}
if (evbuffer_add(cf->buffer, buffer, size) != 0) {
cf->error = ENOMEM;
goto done;
@@ -674,7 +678,7 @@ file_write_close(struct client_files *files, struct imsg *imsg)
/* Client file read error callback. */
static void
file_read_error_callback(__unused struct bufferevent *bev, __unused short what,
file_read_error_callback(__unused struct bufferevent *bev, short what,
void *arg)
{
struct client_file *cf = arg;
@@ -683,7 +687,7 @@ file_read_error_callback(__unused struct bufferevent *bev, __unused short what,
log_debug("read error file %d", cf->stream);
msg.stream = cf->stream;
msg.error = 0;
msg.error = (what & EVBUFFER_ERROR) ? EIO : 0;
proc_send(cf->peer, MSG_READ_DONE, -1, &msg, sizeof msg);
bufferevent_free(cf->event);