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LibC: Don't assert on fflush(nullptr)

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We're supposed to flush all open streams when this happens, but since
we don't know how to do that yet, let's just log a FIXME and not crash.
This commit is contained in:
Andreas Kling 2020-02-19 23:12:29 +01:00
parent e0d589c074
commit 124c588f81
Notes: sideshowbarker 2024-07-19 09:12:43 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/124c588f817
1 changed files with 4 additions and 2 deletions
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6
Libraries/LibC/stdio.cpp
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@ -115,8 +115,10 @@ int feof(FILE* stream)
int fflush(FILE* stream)
{
// FIXME: fflush(NULL) should flush all open output streams.
ASSERT(stream);
if (!stream) {
dbg() << "FIXME: fflush(nullptr) should flush all open streams";
return 0;
}
if (!stream->buffer_index)
return 0;
int rc = write(stream->fd, stream->buffer, stream->buffer_index);