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Preset parser: Return 0.0 constant on empty rvalue if line is terminated properly.

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Crashed on presets with expression lines like "val = ;".
This commit is contained in:
Kai Blaschke
2023-01-25 15:30:08 +01:00
parent 8e594bc8e9
commit bd6d9805fc
1 changed files with 1 additions and 1 deletions
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2
src/libprojectM/MilkdropPresetFactory/Parser.cpp
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@ -854,7 +854,7 @@ Expr * Parser::_parse_gen_expr ( std::istream & fs, TreeExpr * tree_expr, Milkd
if (*string == 0)
{
if (PARSE_DEBUG) printf("parse_gen_expr: empty string coupled with terminal (LINE %d) \n", line_count);
if (nullptr == tree_expr && (token==tEOF||token==tEOL))
if (nullptr == tree_expr && (token == tEOF || token == tEOL || token == tSemiColon))
{
// we will get here if we have a completely empty line e.g. "shape_1_per_frame1=shpt ="
// we return 0 because returning NULL would indicate an error