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bug 124619: initializations to silence the compiler

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git-svn-id: svn://10.0.0.236/trunk@114829 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rbs%maths.uq.edu.au
2002-02-18 23:16:33 +00:00
parent 6d4b365143
commit 612caf8375
3 changed files with 7 additions and 12 deletions
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2
mozilla/layout/mathml/base/src/nsMathMLFrame.cpp
View File

@@ -468,7 +468,7 @@ nsMathMLFrame::ParseNamedSpaceValue(nsIFrame* aMathMLmstyleFrame,
// See if it is one of the 'namedspace' (ranging 1/18em...7/18em)
PRInt32 i = 0;
nsIAtom* namedspaceAtom;
nsIAtom* namedspaceAtom = nsnull;
if (aString.Equals(NS_LITERAL_STRING("veryverythinmathspace"))) {
i = 1;
namedspaceAtom = nsMathMLAtoms::veryverythinmathspace_;

15
mozilla/layout/mathml/base/src/nsMathMLmfencedFrame.cpp
View File

@@ -129,7 +129,7 @@ nsMathMLmfencedFrame::CreateFencesAndSeparators(nsIPresContext* aPresContext)
{
nsresult rv;
nsAutoString value, data;
PRBool isMutable;
PRBool isMutable = PR_FALSE;
//////////////
// see if the opening fence is there ...
@@ -142,7 +142,7 @@ nsMathMLmfencedFrame::CreateFencesAndSeparators(nsIPresContext* aPresContext)
else if (NS_CONTENT_ATTR_NOT_THERE == rv)
data = PRUnichar('('); // default as per the MathML REC
else
data = nsAutoString();
data.Truncate();
if (0 < data.Length()) {
mOpenChar = new nsMathMLChar;
@@ -163,7 +163,7 @@ nsMathMLmfencedFrame::CreateFencesAndSeparators(nsIPresContext* aPresContext)
else if (NS_CONTENT_ATTR_NOT_THERE == rv)
data = PRUnichar(')'); // default as per the MathML REC
else
data = nsAutoString();
data.Truncate();
if (0 < data.Length()) {
mCloseChar = new nsMathMLChar;
@@ -184,16 +184,11 @@ nsMathMLmfencedFrame::CreateFencesAndSeparators(nsIPresContext* aPresContext)
else if (NS_CONTENT_ATTR_NOT_THERE == rv)
data = PRUnichar(','); // default as per the MathML REC
else
data = nsAutoString();
data.Truncate();
mSeparatorsCount = data.Length();
if (0 < mSeparatorsCount) {
PRInt32 sepCount = -1;
nsIFrame* childFrame = mFrames.FirstChild();
while (childFrame) {
sepCount++;
childFrame->GetNextSibling(&childFrame);
}
PRInt32 sepCount = mFrames.GetLength() - 1;
if (0 < sepCount) {
mSeparatorsChar = new nsMathMLChar[sepCount];
if (!mSeparatorsChar) return NS_ERROR_OUT_OF_MEMORY;

2
mozilla/layout/mathml/base/src/nsMathMLmpaddedFrame.cpp
View File

@@ -294,7 +294,7 @@ nsMathMLmpaddedFrame::UpdateValue(nsIPresContext* aPresContext,
nsCSSUnit unit = aCSSValue.GetUnit();
if (NS_MATHML_SIGN_INVALID != aSign && eCSSUnit_Null != unit)
{
nscoord scaler, amount;
nscoord scaler = 0, amount = 0;
if (eCSSUnit_Percent == unit || eCSSUnit_Number == unit)
{