Use qEnvironmentVariableIsEmpty

clazy suggests that it is more efficient since it doesn't allocate.

Signed-off-by: Nicolas Fella <nicolas.fella@gmx.de>

diff --git a/src/common/checksums.cpp b/src/common/checksums.cpp
index 7cfb1353f2eba789b67357d73e4a0e4e4f07c66b..6edf84de90fd57b250a27ccecf005c9c248bfeb1 100644 (file)
--- a/src/common/checksums.cpp
+++ b/src/common/checksums.cpp
@@ -150,7 +150,7 @@ QByteArray contentChecksumType()
 
 static bool checksumComputationEnabled()
 {
-    static bool enabled = qgetenv("OWNCLOUD_DISABLE_CHECKSUM_COMPUTATIONS").isEmpty();
+    static bool enabled = qEnvironmentVariableIsEmpty("OWNCLOUD_DISABLE_CHECKSUM_COMPUTATIONS");
     return enabled;
 }