diff options
Diffstat (limited to 'source/html/html-layout.c')
| -rw-r--r-- | source/html/html-layout.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source/html/html-layout.c b/source/html/html-layout.c index 412c4484..7e1662c3 100644 --- a/source/html/html-layout.c +++ b/source/html/html-layout.c @@ -39,6 +39,20 @@ static int iswhite(int c) return c == ' ' || c == '\t' || c == '\r' || c == '\n'; } +static void fz_free_html_flow(fz_context *ctx, fz_html_flow *flow) +{ + while (flow) + { + fz_html_flow *next = flow->next; + if (flow->type == FLOW_WORD) + fz_free(ctx, flow->text); + if (flow->type == FLOW_IMAGE) + fz_drop_image(ctx, flow->image); + fz_free(ctx, flow); + flow = next; + } +} + static fz_html_flow *add_flow(fz_context *ctx, fz_html_box *top, fz_css_style *style, int type) { fz_html_flow *flow = fz_malloc_struct(ctx, fz_html_flow); @@ -149,6 +163,18 @@ static void init_box(fz_context *ctx, fz_html_box *box) fz_default_css_style(ctx, &box->style); } +void fz_free_html(fz_context *ctx, fz_html_box *box) +{ + while (box) + { + fz_html_box *next = box->next; + fz_free_html_flow(ctx, box->flow_head); + fz_free_html(ctx, box->down); + fz_free(ctx, box); + box = next; + } +} + static fz_html_box *new_box(fz_context *ctx) { fz_html_box *box = fz_malloc_struct(ctx, fz_html_box); @@ -881,5 +907,8 @@ fz_generate_html(fz_context *ctx, fz_html_font_set *set, fz_archive *zip, const generate_boxes(ctx, set, zip, base_uri, xml, box, css, &match); + fz_free_css(ctx, css); + fz_free_xml(ctx, xml); + return box; } |