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Clear the StopChunks before scanning for the UTF8 chunk, otherwise we risk thinking a CHRS chunk is a UTF8 chunk.

This commit is contained in:
Chris Young 2012-08-03 21:02:29 +01:00
parent 0b0c6a4f6a
commit 3a00eca535
1 changed files with 19 additions and 0 deletions
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19
amiga/clipboard.c
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@ -53,6 +53,21 @@ static bool ami_copy_selection(const char *text, size_t length,
struct box *box, void *handle, const char *whitespace_text,
size_t whitespace_length);
static LONG ami_clipboard_iffp_do_nothing(struct Hook *hook, void *object, LONG *cmd)
{
return 0;
}
static void ami_clipboard_iffp_clear_stopchunk(struct IFFHandle *iffh, ULONG iff_type, ULONG iff_chunk)
{
static struct Hook entry_hook;
entry_hook.h_Entry = (void *)ami_clipboard_iffp_do_nothing;
entry_hook.h_Data = 0;
EntryHandler(iffh, iff_type, iff_chunk, IFFSLI_TOP, &entry_hook, NULL);
}
struct IFFHandle *ami_clipboard_init_internal(int unit)
{
struct IFFHandle *iffhandle = NULL;
@ -114,6 +129,10 @@ bool ami_clipboard_check_for_utf8(struct IFFHandle *iffh) {
bool utf8_chunk = false;
if(OpenIFF(iffh, IFFF_READ)) return false;
ami_clipboard_iffp_clear_stopchunk(iffh, ID_FTXT, ID_CSET);
ami_clipboard_iffp_clear_stopchunk(iffh, ID_FTXT, ID_CHRS);
if(!StopChunk(iffh, ID_FTXT, ID_UTF8)) {
error = ParseIFF(iffh, IFFPARSE_SCAN);
if(error != IFFERR_EOF)