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Clean strlcpy arguments

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This commit is contained in:
Léa Saviot
2018-10-15 15:56:12 +02:00
committed by EmilieNumworks
parent 06999e8e2e
commit 5d92f13c26
16 changed files with 69 additions and 84 deletions
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8
apps/graph/graph/intersection_graph_controller.cpp
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@@ -21,18 +21,18 @@ const char * IntersectionGraphController::title() {
void IntersectionGraphController::reloadBannerView() {
m_bannerView->setNumberOfSubviews(2);
reloadBannerViewForCursorOnFunction(m_cursor, m_function, 'x');
char buffer[FunctionBannerDelegate::k_maxNumberOfCharacters+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
size_t bufferSize = FunctionBannerDelegate::k_maxNumberOfCharacters+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits);
char buffer[bufferSize];
const char * space = " ";
int spaceLength = strlen(space);
const char * legend = "0(x)=0(x)=";
int legendLength = strlen(legend);
int numberOfChar = 0;
strlcpy(buffer, legend, legendLength+1);
numberOfChar += legendLength;
numberOfChar += strlcpy(buffer, legend, bufferSize);
buffer[0] = m_function->name()[0];
buffer[5] = m_intersectedFunction->name()[0];
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(m_cursor->y(), buffer+numberOfChar, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::MediumNumberOfSignificantDigits), Constant::MediumNumberOfSignificantDigits);
strlcpy(buffer+numberOfChar, space, spaceLength+1);
strlcpy(buffer+numberOfChar, space, bufferSize - numberOfChar);
buffer[FunctionBannerDelegate::k_maxDigitLegendLength+legendLength] = 0;
bannerView()->setLegendAtIndex(buffer, 1);
}