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| author | Zou Nan hai <nanhai.zou@intel.com> | 2007-07-04 10:52:35 +0800 |
|---|---|---|
| committer | Zou Nan hai <nanhai.zou@intel.com> | 2007-07-04 10:52:35 +0800 |
| commit | fb9ee9b323bff93973a39560b2bc007aace4bddd (patch) | |
| tree | 05e1e72e8f4d321cde2c48b8518e6d9736c680dd /src/mesa/shader/grammar | |
| parent | 285b326c606e9b2f90e4fe177b15b3fa23239b86 (diff) | |
| parent | 7ff4359a3be1278b26950f96ab23014a667af838 (diff) | |
Merge branch 'master' of git+ssh://znh@git.freedesktop.org/git/mesa/mesa into 965-glsl
Diffstat (limited to 'src/mesa/shader/grammar')
| -rw-r--r-- | src/mesa/shader/grammar/grammar.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/shader/grammar/grammar.c b/src/mesa/shader/grammar/grammar.c index 989e954491..a9775961d3 100644 --- a/src/mesa/shader/grammar/grammar.c +++ b/src/mesa/shader/grammar/grammar.c @@ -2693,14 +2693,16 @@ fast_match (dict *di, const byte *text, int *index, rule *ru, int *_PP, bytepool if (status == mr_matched) { - if (sp->m_emits != NULL) - if (emit_push (sp->m_emits, _BP->_F + _P, text[ind - 1], save_ind, &ctx)) + if (sp->m_emits != NULL) { + const byte ch = (ind <= 0) ? 0 : text[ind - 1]; + if (emit_push (sp->m_emits, _BP->_F + _P, ch, save_ind, &ctx)) { free_regbyte_ctx_stack (ctx, *rbc); return mr_internal_error; } - _P = _P2; + } + _P = _P2; } /* if the rule operator is a logical or, we pick up the first matching specifier */ |