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Fixed space bug with labels also on windows.

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dolphin6k 2022-02-11 23:26:58 +09:00
parent 851f5ffbb7
commit 599e616d13
1 changed files with 18 additions and 4 deletions
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22
src/tuxpaint.c
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@ -23880,6 +23880,8 @@ static void load_info_about_label_surface(FILE * lfi)
/* Read the labels' text: */
size_t nwchar;
#ifdef WIN32
tmpstr = malloc(1024);
wtmpstr = malloc(1024);
@ -23897,13 +23899,25 @@ static void load_info_about_label_surface(FILE * lfi)
#ifdef WIN32
fgets(tmpstr, 1024, lfi);
mbstowcs(wtmpstr, tmpstr, 1024);
nwchar = mbstowcs(wtmpstr, tmpstr, 1024) - 2;
/* FIXME: */
/*
According to the document, return value of MultiByteToWideChar() is the number of
characters written to the buffer.
https://docs.microsoft.com/en-us/windows/win32/api/stringapiset/nf-stringapiset-multibytetowidechar
However, it seems to return a value 2 larger here.
2022/02/11 Shin-ichi TOYAMA
*/
for (l = 0; l < new_node->save_texttool_len; l++)
new_node->save_texttool_str[l] = wtmpstr[l];
new_node->save_texttool_str[l] = L'\0';
#else
/* Using fancy "%[]" operator to scan until the end of a line */
tmp_fscanf_return = fscanf(lfi, "%l[^\n]\n", new_node->save_texttool_str);
nwchar = wcslen(new_node->save_texttool_str);
#endif
#ifdef DEBUG
@ -23912,18 +23926,18 @@ static void load_info_about_label_surface(FILE * lfi)
/* If the string is shorter than what we expect (new_node->save_texttool_len),
then it must have been prefixed with spaces that we lost. */
if (wcslen(new_node->save_texttool_str) < new_node->save_texttool_len)
if (nwchar < new_node->save_texttool_len)
{
wchar_t *wtmpstr;
size_t diff, i;
wtmpstr = malloc(1024);
diff = new_node->save_texttool_len - wcslen(new_node->save_texttool_str);
diff = new_node->save_texttool_len - nwchar;
for (i = 0; i < diff; i++)
wtmpstr[i] = L' ';
for (i = 0; i <= wcslen(new_node->save_texttool_str); i++)
for (i = 0; i <= nwchar; i++)
wtmpstr[i + diff] = new_node->save_texttool_str[i];
memcpy(new_node->save_texttool_str, wtmpstr, sizeof(wchar_t) * (new_node->save_texttool_len + 1));