glm94/c-string-test
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Fixed a bug on zero padding the string's byte content.

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glm94
2022-07-07 23:07:38 -05:00
parent b1d79d7b7e
commit 9873ef9198
1 changed files with 3 additions and 4 deletions
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tstring.c
+3 -4
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@@ -110,9 +110,8 @@ void TStringRemoveRange(int startIndex, int count, TString* string) {
for (glyphCount = 0; glyphCount < count; glyphCount++) endByte += GetGlyphByteWidth(string->Characters[endByte]);
memset(&string->Characters[startByte], '\0', endByte - startByte);
if (endByte == string->ByteCount) {
memset(&string->Characters[startByte], '\0', endByte - startByte);
string->Length -= glyphCount;
string->ByteCount -= endByte - startByte;
return;
@@ -120,7 +119,7 @@ void TStringRemoveRange(int startIndex, int count, TString* string) {
unsigned int fullBuffers = (string->ByteCount - endByte) / sizeof buffer;
unsigned int remainder = (string->ByteCount - endByte) - fullBuffers * sizeof buffer;
for (int i = fullBuffers; i > 0; i--) {
memcpy(buffer, &string->Characters[string->ByteCount - i * sizeof buffer], sizeof buffer);
memcpy(&string->Characters[endByte - sizeof buffer * i], buffer, sizeof buffer);
@@ -131,7 +130,7 @@ void TStringRemoveRange(int startIndex, int count, TString* string) {
memcpy(&string->Characters[startByte], buffer, remainder);
}
memset(&string->Characters[endByte], '\0', string->ByteCount - endByte);
memset(&string->Characters[string->ByteCount - endByte - startByte], '\0', endByte - startByte);
string->Length -= glyphCount;
string->ByteCount -= endByte - startByte;