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Tweak TextmapCount()'s bracket detection to account for multiple levels, if that ever happens.

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This commit is contained in:
Nev3r 2019-12-30 13:38:52 +01:00
parent 9c07bde69c
commit dd56500ed0
1 changed files with 6 additions and 13 deletions
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19
src/p_setup.c
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@ -1249,6 +1249,7 @@ UINT32 sectorsPos[UINT16_MAX];
static boolean TextmapCount(UINT8 *data, size_t size)
{
char *tkn = M_GetToken((char *)data);
UINT8 brackets = 0;
nummapthings = 0;
numlines = 0;
@ -1275,21 +1276,13 @@ static boolean TextmapCount(UINT8 *data, size_t size)
while (tkn && M_GetTokenPos() < size)
{
// Avoid anything inside bracketed stuff, only look for external keywords.
// Assuming there's only one level of bracket nesting.
if (fastcmp(tkn, "{"))
if (brackets)
{
do
{
Z_Free(tkn);
tkn = M_GetToken(NULL);
if (!tkn || M_GetTokenPos() >= size)
{
Z_Free(tkn);
CONS_Alert(CONS_WARNING, "Opening bracket not closed!\n");
return false;
}
} while (!fastcmp(tkn, "}"));
if (fastcmp(tkn, "}"))
brackets--;
}
else if (fastcmp(tkn, "{"))
brackets++;
// Check for valid fields.
else if (fastcmp(tkn, "thing"))
mapthingsPos[nummapthings++] = M_GetTokenPos();