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WebView: fixed memory leak in cache.add(), give system memory back each time parse ends

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git-svn-id: svn://kolibrios.org@8425 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kiril Lipatov
2020-12-16 16:30:39 +00:00
parent 7f757d3058
commit 6cb7bf1eb6
6 changed files with 19 additions and 17 deletions
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19
programs/cmm/lib/draw_buf.h
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@@ -128,26 +128,22 @@ void DrawBufer::Show(dword _y_offset, _h)
void DrawBufer::IncreaseBufSize()
{
static dword alloc_counter;
static dword bufh_initial;
dword alloc_size;
dword free_ram_size;
char error_str[256];
if (!buf_data) {
alloc_counter = 1;
bufh_initial = bufh;
alloc_size = bufw * bufh * 4 + 8;
alloc_size = bufh * bufw * 4 + 8;
buf_data = malloc(alloc_size);
}
else {
alloc_counter++;
bufh = bufh_initial * alloc_counter;
alloc_size = bufw * bufh * 4 + 8;
} else {
if (bufh_initial != bufh) bufh_initial = bufh;
bufh += 4096*1600/bufw; //+50 Mb
alloc_size = bufh * bufw * 4 + 8;
buf_data = realloc(buf_data, alloc_size);
Fill(alloc_counter - 1 * bufw * bufh_initial * 4 + 8, fill_color);
Fill(bufh_initial * bufw * 4 + 8, fill_color);
}
bufh_initial = bufh;
free_ram_size = GetFreeRAM() * 1024;
if (alloc_size > free_ram_size) {
sprintf(#error_str, #draw_buf_not_enaught_ram, alloc_size - free_ram_size/1048576);
@@ -156,5 +152,4 @@ void DrawBufer::IncreaseBufSize()
}
#endif