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input_curl: return 0 on error from read()

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The read() method must not return a negative value.  Make it return 0
on error, just like the file input stream.  Also set the "error"
attribute to -1.
This commit is contained in:
Max Kellermann 2008-11-06 06:44:19 +01:00
parent a8e81326d0
commit e2d7318a18
1 changed files with 2 additions and 1 deletions
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3
src/input_curl.c
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@ -156,6 +156,7 @@ input_curl_multi_info_read(struct input_stream *is)
msg->data.result != CURLE_OK) { msg->data.result != CURLE_OK) {
g_warning("curl failed: %s\n", g_warning("curl failed: %s\n",
curl_easy_strerror(msg->data.result)); curl_easy_strerror(msg->data.result));
is->error = -1;
c->eof = true; c->eof = true;
return false; return false;
} }
@ -262,7 +263,7 @@ input_curl_read(struct input_stream *is, void *ptr, size_t size)
bret = input_curl_multi_info_read(is); bret = input_curl_multi_info_read(is);
if (!bret) if (!bret)
return -1; return 0;
c->eof = running_handles == 0; c->eof = running_handles == 0;
} }