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Forgotten part of an earlier mismerge

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This is making gmappedfile.c identical to the glib-2-30 branch again.
This commit is contained in:
Matthias Clasen 2011-09-21 15:46:24 -04:00
parent 43254e8c4c
commit c6f84faa17
1 changed files with 5 additions and 1 deletions
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6
glib/gmappedfile.c
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@ -178,7 +178,11 @@ g_mapped_file_new (const gchar *filename,
goto out; goto out;
} }
if (st.st_size == 0) /* mmap() on size 0 will fail with EINVAL, so we avoid calling mmap()
* in that case -- but only if we have a regular file; we still want
* attempts to mmap a character device to fail, for example.
*/
if (st.st_size == 0 && S_ISREG (st.st_mode))
{ {
file->length = 0; file->length = 0;
file->contents = NULL; file->contents = NULL;