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Use helper function empty_string() instead of manual checks

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For code consistency, substitute boolean expressions:
 s && *s     -> !empty_string(s)
 s && s[0]   -> !empty_string(s)
 !s || !*s   ->  empty_string(s)
 !s || !s[0] ->  empty_string(s)

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-01-07 15:42:28 +01:00 • committed by Lubomir I. Ivanov
parent e85ecdd925
commit 6a07ccbad2
8 changed files with 11 additions and 11 deletions
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2
core/qthelper.cpp
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@ -1163,7 +1163,7 @@ QString localFilePath(const QString originalFilename)
QString fileFromHash(const char *hash)
{
if (!hash || !*hash)
if (empty_string(hash))
return "";
QMutexLocker locker(&hashOfMutex);