diff options
| -rw-r--r-- | src/glsl/glsl_lexer.ll | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/glsl/glsl_lexer.ll b/src/glsl/glsl_lexer.ll index 57c46be84ca..48ba463d353 100644 --- a/src/glsl/glsl_lexer.ll +++ b/src/glsl/glsl_lexer.ll @@ -544,7 +544,13 @@ subroutine KEYWORD(0, 300, 0, 0, SUBROUTINE); [_a-zA-Z][_a-zA-Z0-9]* { struct _mesa_glsl_parse_state *state = yyextra; void *ctx = state; - yylval->identifier = ralloc_strdup(ctx, yytext); + if (state->es_shader && strlen(yytext) > 1024) { + _mesa_glsl_error(yylloc, state, + "Identifier `%s' exceeds 1024 characters", + yytext); + } else { + yylval->identifier = ralloc_strdup(ctx, yytext); + } return classify_identifier(state, yytext); } |