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fix compiler warning: conversion may lose significant bits

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This commit is contained in:
Yang Tse 2010-12-04 05:53:07 +01:00
parent 9c4ff4874e
commit c1901f7ed0
5 changed files with 50 additions and 32 deletions
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19
lib/ssh.c
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@ -101,6 +101,7 @@
#include "strtoofft.h"
#include "multiif.h"
#include "select.h"
#include "warnless.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
@ -1541,21 +1542,17 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
/* seekerr == CURL_SEEKFUNC_CANTSEEK (can't seek to offset) */
else {
curl_off_t passed=0;
curl_off_t readthisamountnow;
curl_off_t actuallyread;
do {
readthisamountnow = (data->state.resume_from - passed);
size_t readthisamountnow =
(data->state.resume_from - passed > CURL_OFF_T_C(BUFSIZE)) ?
BUFSIZE : curlx_sotouz(data->state.resume_from - passed);
if(readthisamountnow > BUFSIZE)
readthisamountnow = BUFSIZE;
actuallyread =
(curl_off_t) conn->fread_func(data->state.buffer, 1,
(size_t)readthisamountnow,
conn->fread_in);
size_t actuallyread =
conn->fread_func(data->state.buffer, 1, readthisamountnow,
conn->fread_in);
passed += actuallyread;
if((actuallyread <= 0) || (actuallyread > readthisamountnow)) {
if((actuallyread == 0) || (actuallyread > readthisamountnow)) {
/* this checks for greater-than only to make sure that the
CURL_READFUNC_ABORT return code still aborts */
failf(data, "Failed to read data");