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author | Alexei Podtelezhnikov <apodtele@gmail.com> | 2021-10-05 14:19:06 -0400 |
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committer | Alexei Podtelezhnikov <apodtele@gmail.com> | 2021-10-05 14:19:06 -0400 |
commit | a15604060010069bd16268306c0c1a1be144b771 (patch) | |
tree | 2a0809b1318d85c79fa7d47fd7650953c520aaff /builds | |
parent | 467e49e817336bf3b890cb0e7fe984a5cae2e5e7 (diff) | |
download | freetype2-a15604060010069bd16268306c0c1a1be144b771.tar.gz |
[builds/unix, builds/vms] Standardize `mmap` failure.
* builds/unix/ftsystem.c (FT_Stream_Open): Check for MAP_FAILED.
* builds/vms/ftsystem.c (FT_Stream_Open): Ditto.
This should cover https://savannah.nongnu.org/patch/?5909 as well.
Diffstat (limited to 'builds')
-rw-r--r-- | builds/unix/ftsystem.c | 3 | ||||
-rw-r--r-- | builds/vms/ftsystem.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/builds/unix/ftsystem.c b/builds/unix/ftsystem.c index 7fc9941d8..81ed92858 100644 --- a/builds/unix/ftsystem.c +++ b/builds/unix/ftsystem.c @@ -313,8 +313,7 @@ file, 0 ); - /* on some RTOS, mmap might return 0 */ - if ( (long)stream->base != -1 && stream->base != NULL ) + if ( stream->base != MAP_FAILED ) stream->close = ft_close_stream_by_munmap; else { diff --git a/builds/vms/ftsystem.c b/builds/vms/ftsystem.c index 7e56873ba..31b08708f 100644 --- a/builds/vms/ftsystem.c +++ b/builds/vms/ftsystem.c @@ -246,7 +246,7 @@ file, 0 ); - if ( (long)stream->base == -1 ) + if ( stream->base == MAP_FAILED ) { FT_ERROR(( "FT_Stream_Open:" )); FT_ERROR(( " could not `mmap' file `%s'\n", filepathname )); |