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[ion/utf8_helper] Reuse strlen value

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This commit is contained in:
Léa Saviot
2020-11-05 11:58:27 +01:00
committed by EmilieNumworks
parent f96e4e92ce
commit e00cb91f74
1 changed files with 4 additions and 4 deletions
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8
ion/src/shared/unicode/utf8_helper.cpp
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@@ -143,14 +143,14 @@ void RemoveCodePoint(char * buffer, CodePoint c, const char * * pointerToUpdate,
}
bool SlideStringByNumberOfChar(char * text, int slidingSize, size_t textMaxLength) {
size_t lenText = strlen(text);
if (lenText + slidingSize > textMaxLength || lenText + slidingSize < 0) {
const size_t textLen = strlen(text);
if (textLen + slidingSize > textMaxLength || textLen + slidingSize < 0) {
return false;
}
if (slidingSize > 0) {
memmove(text+slidingSize, text, strlen(text)+1);
memmove(text+slidingSize, text, textLen + 1);
} else if (slidingSize < 0) {
memmove(text, text-slidingSize, strlen(text)+1);
memmove(text, text-slidingSize, textLen + 1);
}
// In case slidingSize = 0, there is nothing to do
return true;