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Fix crash when ran out of disk space when writing demo

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Check for nd_record_v_no_space in _newdemo_write.
This commit is contained in:
Chris Taylor 2017-01-08 15:17:58 +08:00
parent f339e60606
commit 06968db4bc
1 changed files with 4 additions and 1 deletions
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5
similar/main/newdemo.cpp
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@ -317,13 +317,16 @@ static int _newdemo_write(const void *buffer, int elsize, int nelem )
{
int num_written, total_size;
if (unlikely(nd_record_v_no_space))
return -1;
total_size = elsize * nelem;
nd_record_v_framebytes_written += total_size;
Newdemo_num_written += total_size;
Assert(outfile);
num_written = (PHYSFS_write)(outfile, buffer, elsize, nelem);
if (num_written == nelem && !nd_record_v_no_space)
if (likely(num_written == nelem))
return num_written;
nd_record_v_no_space=2;