diff options
| -rw-r--r-- | src/tool_operate.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/tool_operate.c b/src/tool_operate.c index f32558af5..6dd05dbf4 100644 --- a/src/tool_operate.c +++ b/src/tool_operate.c @@ -1668,6 +1668,7 @@ static CURLcode operate_do(struct GlobalConfig *global, retry_sleep = RETRY_SLEEP_MAX; } if(outs.bytes && outs.filename && outs.stream) { + int rc; /* We have written data to a output file, we truncate file */ if(!global->mute) @@ -1688,14 +1689,21 @@ static CURLcode operate_do(struct GlobalConfig *global, } /* now seek to the end of the file, the position where we just truncated the file in a large file-safe way */ - fseek(outs.stream, 0, SEEK_END); + rc = fseek(outs.stream, 0, SEEK_END); #else /* ftruncate is not available, so just reposition the file to the location we would have truncated it. This won't work properly with large files on 32-bit systems, but most of those will have ftruncate. */ - fseek(outs.stream, (long)outs.init, SEEK_SET); + rc = fseek(outs.stream, (long)outs.init, SEEK_SET); #endif + if(rc) { + if(!global->mute) + fprintf(global->errors, + "failed seeking to end of file, exiting\n"); + result = CURLE_WRITE_ERROR; + goto quit_urls; + } outs.bytes = 0; /* clear for next round */ } continue; /* curl_easy_perform loop */ |