diff options
| -rw-r--r-- | src/glsl/glcpp/glcpp-lex.l | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/glsl/glcpp/glcpp-lex.l b/src/glsl/glcpp/glcpp-lex.l index f95e6a3919d..79a7ad7b09a 100644 --- a/src/glsl/glcpp/glcpp-lex.l +++ b/src/glsl/glcpp/glcpp-lex.l @@ -543,17 +543,17 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]? * rule, then we have made a mistake above and need to fix one or more * of the preceding patterns to match that input. */ -<INITIAL,COMMENT,DEFINE,DONE,HASH,NEWLINE_CATCHUP>. { +<*>. { glcpp_error(yylloc, yyextra, "Internal compiler error: Unexpected character: %s", yytext); -} /* We don't actually use the UNREACHABLE start condition. We - only have this action here so that we can pretend to call some + only have this block here so that we can pretend to call some generated functions, (to avoid "defined but not used" warnings. */ -<UNREACHABLE>. { - unput('.'); - yy_top_state(yyextra); + if (YY_START == UNREACHABLE) { + unput('.'); + yy_top_state(yyextra); + } } %% |