mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

Simplify string comparison

Browse source 
This is based on Linus' idea on the mailing list.
Treat NULL strings and empty strings as identical.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-05-06 14:08:17 -07:00
parent 024420a60d
commit 0c836ebc47
3 changed files with 12 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

11
qt-ui/maintab.cpp
View file

@ -856,12 +856,11 @@ void MainTab::rejectChanges()
// this macro is rather fragile and is intended to be used as WHAT inside
// an invocation of EDIT_SELECTED_DIVES(WHAT)
#define EDIT_TEXT(what, text) \
if ((!mydive->what && !current_dive->what) || \
(mydive->what && current_dive->what && strcmp(mydive->what, current_dive->what) == 0)) { \
QByteArray textByteArray = text.toUtf8(); \
free(mydive->what); \
mydive->what = strdup(textByteArray.data()); \
#define EDIT_TEXT(what, text) \
if (same_string(mydive->what, current_dive->what)) { \
QByteArray textByteArray = text.toUtf8(); \
free(mydive->what); \
mydive->what = strdup(textByteArray.data()); \
}
#define EDIT_VALUE(what, value) \