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Use set_length, instead of resize in String's operator +=.

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Relintai 2023-03-20 21:26:59 +01:00
parent 2591231bbe
commit 26f77bbe2b
1 changed files with 4 additions and 5 deletions
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9
core/string/ustring.cpp
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@ -461,12 +461,12 @@ String &String::operator+=(const String &p_str) {
return *this; return *this;
} }
resize(lhs_len + rhs_len + 1); set_length(lhs_len + rhs_len);
const CharType *src = p_str.get_data(); const CharType *src = p_str.get_data();
CharType *dst = ptrw() + lhs_len; CharType *dst = ptrw() + lhs_len;
memcpy(dst, src, (rhs_len + 1) * sizeof(CharType)); memcpy(dst, src, rhs_len * sizeof(CharType));
return *this; return *this;
} }
@ -484,10 +484,9 @@ String &String::operator+=(CharType p_char) {
} }
const int lhs_len = length(); const int lhs_len = length();
resize(lhs_len + 2); set_length(lhs_len + 1);
CharType *dst = ptrw(); CharType *dst = ptrw();
dst[lhs_len] = p_char; dst[lhs_len] = p_char;
dst[lhs_len + 1] = 0;
return *this; return *this;
} }
@ -500,7 +499,7 @@ String &String::operator+=(const char *p_str) {
const int lhs_len = length(); const int lhs_len = length();
const size_t rhs_len = strlen(p_str); const size_t rhs_len = strlen(p_str);
resize(lhs_len + rhs_len + 1); set_length(lhs_len + rhs_len);
CharType *dst = ptrw() + lhs_len; CharType *dst = ptrw() + lhs_len;