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Merge pull request #1921 from tobil4sk/fix/get_glyphs_infinite_loop

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Fix Font.getGlyphs returning zeros and looping
This commit is contained in:
Chris Speciale
2025-03-11 01:34:41 -04:00
committed by GitHub
parent 5488eee50c 23b90dff3f
commit 63b9a88e34
1 changed files with 14 additions and 2 deletions
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16
project/src/text/Font.cpp
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@@ -1052,6 +1052,10 @@ namespace lime {
while (*characters != 0) {
character = readNextChar (characters);
if (character == -1)
break;
index = FT_Get_Char_Index ((FT_Face)face, character);
val_array_push (indices, alloc_int (index));
@@ -1064,22 +1068,30 @@ namespace lime {
unsigned long character;
int index;
int count = 0;
// TODO: Determine array size first
const char* characters_start = characters;
while (*characters != 0) {
character = readNextChar (characters);
if (character == -1)
break;
count++;
}
hl_varray* indices = (hl_varray*)hl_alloc_array (&hlt_i32, count);
int* indicesData = hl_aptr (indices, int);
characters = characters_start;
while (*characters != 0) {
character = readNextChar (characters);
if (character == -1)
break;
*indicesData++ = FT_Get_Char_Index ((FT_Face)face, character);
}