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Release temporary PNG/JNG memory as soon as possible

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svn path=/trunk/netsurf/; revision=3101
This commit is contained in:
Richard Wilson 2006-12-03 20:53:56 +00:00
parent 74115a7a0d
commit 869d34232b
1 changed files with 7 additions and 1 deletions
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6
image/mng.c
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@ -307,6 +307,11 @@ bool nsmng_convert(struct content *c, int width, int height) {
c->data.mng.opaque_test_pending = (c->type == CONTENT_PNG) || (c->type == CONTENT_JNG); c->data.mng.opaque_test_pending = (c->type == CONTENT_PNG) || (c->type == CONTENT_JNG);
if (c->data.mng.opaque_test_pending) if (c->data.mng.opaque_test_pending)
bitmap_set_opaque(c->bitmap, false); bitmap_set_opaque(c->bitmap, false);
/* free associated memory except for mngs where it may be subsequently needed for
* animation decoding. */
if (c->type != CONTENT_MNG)
mng_cleanup(&c->data.mng.handle);
return true; return true;
} }
@ -432,6 +437,7 @@ void nsmng_destroy(struct content *c) {
/* Cleanup the MNG structure and release the canvas memory /* Cleanup the MNG structure and release the canvas memory
*/ */
schedule_remove(nsmng_animate, c); schedule_remove(nsmng_animate, c);
if (c->type == CONTENT_MNG)
mng_cleanup(&c->data.mng.handle); mng_cleanup(&c->data.mng.handle);
if (c->bitmap) if (c->bitmap)
bitmap_destroy(c->bitmap); bitmap_destroy(c->bitmap);