diff options
| -rw-r--r-- | hw/display/sm501.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 5ceee41..5d2e019 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -796,13 +796,12 @@ static void sm501_2d_operation(SM501State *s) de = db + width + height * (width + dst_pitch); if (rtl && ((db >= sb && db <= se) || (de >= sb && de <= se))) { /* regions may overlap: copy via temporary */ - int free_buf = 0, llb = width * (1 << format); + int llb = width * (1 << format); int tmp_stride = DIV_ROUND_UP(llb, sizeof(uint32_t)); uint32_t *tmp = tmp_buf; if (tmp_stride * sizeof(uint32_t) * height > sizeof(tmp_buf)) { tmp = g_malloc(tmp_stride * sizeof(uint32_t) * height); - free_buf = 1; } pixman_blt((uint32_t *)&s->local_mem[src_base], tmp, src_pitch * (1 << format) / sizeof(uint32_t), @@ -813,7 +812,7 @@ static void sm501_2d_operation(SM501State *s) dst_pitch * (1 << format) / sizeof(uint32_t), 8 * (1 << format), 8 * (1 << format), 0, 0, dst_x, dst_y, width, height); - if (free_buf) { + if (tmp != tmp_buf) { g_free(tmp); } } else { |