Fix lexer_read_on_line returning empty tokens at EOF #25
+1
−0
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At EOF,
lexer_read()
returns 0 and an empty token.While this is supposedly taken care of by the if statement it is called in, the statement falls through and reaches the following
if (!tok.line_crossed)
which may evaluate to true (UB due to line_crossed being uninitialized) and consequently return empty tokens indefinitely.This PR/commit fixes that by returning early.
Most likely an oversight really.