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QMimeDatabase: check 128 bytes rather than 32, for text vs binary 

As per today's change in the MIME spec.
https://bugs.freedesktop.org/show_bug.cgi?id=97372

Change-Id: Iba4fdd95c3ebec8a042404956db3466a46c97f1d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
David Faure 2018-04-26 19:16:53 +02:00
parent b7d810a7cc
commit 8d7af27e42
1 changed files with 2 additions and 2 deletions
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4
src/corelib/mimetypes/qmimedatabase.cpp
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@ -311,9 +311,9 @@ static inline bool isTextFile(const QByteArray &data)
if (data.startsWith(bigEndianBOM) || data.startsWith(littleEndianBOM))
return true;
// Check the first 32 bytes (see shared-mime spec)
// Check the first 128 bytes (see shared-mime spec)
const char *p = data.constData();
const char *e = p + qMin(32, data.size());
const char *e = p + qMin(128, data.size());
for ( ; p < e; ++p) {
if ((unsigned char)(*p) < 32 && *p != 9 && *p !=10 && *p != 13)
return false;