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divelogexportdialog.cpp: fix a 'uninitialized variable' warning

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DiveLogExportDialog::export_depths()

We set a default value of 'unit' which will silence the warning itself.
Then hope that the compiler will respect the argument order i.e. call
get_depth_units() (which sets 'unit') before using *unit as the last
argument passsed to put_format().

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2014-10-25 12:05:28 +03:00 committed by Dirk Hohndel
parent 8c8943bf00
commit 0778e3e18c
1 changed files with 1 additions and 1 deletions
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qt-ui/divelogexportdialog.cpp
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@ -322,7 +322,7 @@ void DiveLogExportDialog::export_depths(const char *filename, const bool selecte
struct dive *dive;
depth_t depth;
int i;
const char **unit;
const char **unit = NULL;
struct membuffer buf = { 0 };