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Make the evbuffer_readln backport follow the current API

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This commit is contained in:
Nick Mathewson 2009-11-23 13:22:15 -05:00
parent b04cc60f13
commit c545485407
1 changed files with 5 additions and 2 deletions
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7
buffer.c
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@ -64,6 +64,7 @@
#include "event.h"
#include "config.h"
#include "evutil.h"
#include "./log.h"
struct evbuffer *
evbuffer_new(void)
@ -259,6 +260,9 @@ evbuffer_readln(struct evbuffer *buffer, size_t *n_read_out,
char *line;
unsigned int i, n_to_copy, n_to_drain;
if (n_read_out)
*n_read_out = 0;
/* depending on eol_style, set start_of_eol to the first character
* in the newline, and end_of_eol to one after the last character. */
switch (eol_style) {
@ -317,8 +321,7 @@ evbuffer_readln(struct evbuffer *buffer, size_t *n_read_out,
n_to_drain = end_of_eol - data;
if ((line = malloc(n_to_copy+1)) == NULL) {
fprintf(stderr, "%s: out of memory\n", __func__);
evbuffer_drain(buffer, n_to_drain);
event_warn("%s: out of memory\n", __func__);
return (NULL);
}