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Allow reading some Windows-1252 strings

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bnnm 2020-08-01 15:28:41 +02:00
parent 230aa56a8c
commit d263b9c080
1 changed files with 4 additions and 2 deletions
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6
src/streamfile.c
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@ -1000,7 +1000,8 @@ size_t read_string(char *buf, size_t buf_size, off_t offset, STREAMFILE *sf) {
size_t pos;
for (pos = 0; pos < buf_size; pos++) {
char c = read_8bit(offset + pos, sf);
uint8_t byte = read_u8(offset + pos, sf);
char c = (char)byte;
if (buf) buf[pos] = c;
if (c == '\0')
return pos;
@ -1008,7 +1009,8 @@ size_t read_string(char *buf, size_t buf_size, off_t offset, STREAMFILE *sf) {
if (buf) buf[pos] = '\0';
return buf_size;
}
if (c < 0x20 || (uint8_t)c > 0xA5)
/* UTF-8 only goes to 0x7F, but allow a bunch of Windows-1252 codes that some games use */
if (byte < 0x20 || byte > 0xF0)
goto fail;
}