commit 38f885867178406083ded5b9c7f0a6ddf1b656ec
Author: Jean-Marc Lasgouttes <[email protected]>
Date: Thu Nov 27 18:51:26 2014 +0100
Fix warnings reported by clang
All these problems have the same root: the address of a reference can never
be 0, and it does not make sense to test it.
diff --git a/src/Text3.cpp b/src/Text3.cpp
index 20885dd..2092ac6 100644
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -2629,11 +2629,8 @@ bool Text::getStatus(Cursor & cur, FuncRequest const &
cmd,
case LFUN_CAPTION_INSERT: {
code = CAPTION_CODE;
string arg = cmd.getArg(0);
- bool varia = arg != "LongTableNoNumber";
- if (cur.depth() > 0) {
- if (&cur[cur.depth() - 1].inset())
- varia = cur[cur.depth() -
1].inset().allowsCaptionVariation(arg);
- }
+ bool varia = arg != "LongTableNoNumber"
+ && cur.inset().allowsCaptionVariation(arg);
// not allowed in description items,
// and in specific insets
enable = !inDescriptionItem(cur)
diff --git a/src/frontends/qt4/GuiApplication.cpp
b/src/frontends/qt4/GuiApplication.cpp
index 9229f15..0fbba74 100644
--- a/src/frontends/qt4/GuiApplication.cpp
+++ b/src/frontends/qt4/GuiApplication.cpp
@@ -1809,7 +1809,7 @@ void GuiApplication::dispatch(FuncRequest const & cmd,
DispatchResult & dr)
Buffer * const last = theBufferList().last();
foreach (GuiView * view, allViews) {
// all of the buffers might be locally hidden. That is,
there is no active buffer.
- if (!view || !view->currentBufferView() ||
!&view->currentBufferView()->buffer())
+ if (!view || !view->currentBufferView())
activeBuffers[view] = 0;
else
activeBuffers[view] =
&view->currentBufferView()->buffer();
diff --git a/src/insets/InsetArgument.cpp b/src/insets/InsetArgument.cpp
index 2e4285e..804be7a 100644
--- a/src/insets/InsetArgument.cpp
+++ b/src/insets/InsetArgument.cpp
@@ -59,7 +59,7 @@ void InsetArgument::updateBuffer(ParIterator const & it,
UpdateType utype)
{
Layout::LaTeXArgMap args = it.paragraph().layout().args();
pass_thru_ = it.paragraph().layout().pass_thru;
- bool const insetlayout = &it.inset() && args.empty();
+ bool const insetlayout = args.empty();
if (insetlayout) {
args = it.inset().getLayout().args();
pass_thru_ = it.inset().getLayout().isPassThru();
@@ -190,7 +190,7 @@ bool InsetArgument::getStatus(Cursor & cur, FuncRequest
const & cmd,
return true;
}
Layout::LaTeXArgMap args;
- bool const insetlayout = &cur.inset() &&
cur.paragraph().layout().latexargs().empty();
+ bool const insetlayout =
cur.paragraph().layout().latexargs().empty();
if (insetlayout)
args = cur.inset().getLayout().latexargs();
else
diff --git a/src/insets/InsetCaption.cpp b/src/insets/InsetCaption.cpp
index 14baf86..65cddc2 100644
--- a/src/insets/InsetCaption.cpp
+++ b/src/insets/InsetCaption.cpp
@@ -227,8 +227,7 @@ bool InsetCaption::getStatus(Cursor & cur, FuncRequest
const & cmd,
bool varia = type != "LongTableNoNumber";
// check if the immediate parent inset allows caption
variation
if (cur.depth() > 1) {
- if (&cur[cur.depth() - 2].inset())
- varia = cur[cur.depth() -
2].inset().allowsCaptionVariation(type);
+ varia = cur[cur.depth() -
2].inset().allowsCaptionVariation(type);
}
status.setEnabled(varia
&&
buffer().params().documentClass().hasInsetLayout(