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use alloca - not malloc :) 

SVN revision: 29774
This commit is contained in:
Carsten Haitzler 2007-04-30 03:28:05 +00:00
parent 16df9e0047
commit b0717e8539
1 changed files with 8 additions and 22 deletions
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30
legacy/evas/src/lib/engines/common/evas_scale_sample.c
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@ -225,24 +225,21 @@ scale_rgba_in_to_out_clip_sample_internal(RGBA_Image *src, RGBA_Image *dst,
if (dst_clip_h <= 0) return; if (dst_clip_h <= 0) return;
/* allocate scale lookup tables */ /* allocate scale lookup tables */
lin_ptr = malloc(dst_clip_w * sizeof(int)); lin_ptr = alloca(dst_clip_w * sizeof(int));
if (!lin_ptr) goto no_lin_ptr; row_ptr = alloca(dst_clip_h * sizeof(DATA32 *));
row_ptr = malloc(dst_clip_h * sizeof(DATA32 *));
if (!row_ptr) goto no_row_ptr;
/* figure out dst jump */ /* figure out dst jump */
dst_jump = dst_w - dst_clip_w; dst_jump = dst_w - dst_clip_w;
/* figure out dest start ptr */ /* figure out dest start ptr */
dst_ptr = dst_data + dst_clip_x + (dst_clip_y * dst_w); dst_ptr = dst_data + dst_clip_x + (dst_clip_y * dst_w);
if (dc->mul.use) if (dc->mul.use)
func = evas_common_gfx_func_composite_pixel_color_span_get(src, dc->mul.col, dst, dst_clip_w, dc->render_op); func = evas_common_gfx_func_composite_pixel_color_span_get(src, dc->mul.col, dst, dst_clip_w, dc->render_op);
else else
func = evas_common_gfx_func_composite_pixel_span_get(src, dst, dst_clip_w, dc->render_op); func = evas_common_gfx_func_composite_pixel_span_get(src, dst, dst_clip_w, dc->render_op);
if ((dst_region_w == src_region_w) && if ((dst_region_w == src_region_w) && (dst_region_h == src_region_h))
(dst_region_h == src_region_h))
{ {
ptr = src_data + ((dst_clip_y - dst_region_y + src_region_y) * src_w) + (dst_clip_x - dst_region_x) + src_region_x; ptr = src_data + ((dst_clip_y - dst_region_y + src_region_y) * src_w) + (dst_clip_x - dst_region_x) + src_region_x;
for (y = 0; y < dst_clip_h; y++) for (y = 0; y < dst_clip_h; y++)
@ -273,8 +270,8 @@ scale_rgba_in_to_out_clip_sample_internal(RGBA_Image *src, RGBA_Image *dst,
(!(dst->flags & RGBA_IMAGE_HAS_ALPHA)) && (!(dst->flags & RGBA_IMAGE_HAS_ALPHA)) &&
(!dc->mul.use)) (!dc->mul.use))
{ {
for (y = 0; y < dst_clip_h; y++) for (y = 0; y < dst_clip_h; y++)
{ {
#ifdef EVAS_SLI #ifdef EVAS_SLI
if (((y + dst_clip_y) % dc->sli.h) == dc->sli.y) if (((y + dst_clip_y) % dc->sli.h) == dc->sli.y)
#endif #endif
@ -295,8 +292,6 @@ scale_rgba_in_to_out_clip_sample_internal(RGBA_Image *src, RGBA_Image *dst,
{ {
/* a scanline buffer */ /* a scanline buffer */
buf = alloca(dst_clip_w * sizeof(DATA32)); buf = alloca(dst_clip_w * sizeof(DATA32));
if (!buf) goto no_buf;
for (y = 0; y < dst_clip_h; y++) for (y = 0; y < dst_clip_h; y++)
{ {
#ifdef EVAS_SLI #ifdef EVAS_SLI
@ -317,15 +312,6 @@ scale_rgba_in_to_out_clip_sample_internal(RGBA_Image *src, RGBA_Image *dst,
} }
} }
} }
no_buf:
/* free scale tables */
free(row_ptr);
no_row_ptr:
free(lin_ptr);
//_WIN32_WCE
no_lin_ptr: ;
} }
#else #else
#ifdef BUILD_SCALE_SMOOTH #ifdef BUILD_SCALE_SMOOTH