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filter: return on null filter from open and close

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So that we don't have to include the if(filter) open_filter(filter)
block everywhere, we introduce the guard in the function itself. This
should simplify quite a bit of code.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2014-01-13 03:56:50 +01:00
parent f43b228d0b
commit 800380dde7
4 changed files with 14 additions and 22 deletions
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18
ui-commit.c
View File

@ -107,28 +107,22 @@ void cgit_print_commit(char *hex, const char *prefix)
}
html("</table>\n");
html("<div class='commit-subject'>");
if (ctx.repo->commit_filter)
cgit_open_filter(ctx.repo->commit_filter);
cgit_open_filter(ctx.repo->commit_filter);
html_txt(info->subject);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
cgit_close_filter(ctx.repo->commit_filter);
show_commit_decorations(commit);
html("</div>");
html("<div class='commit-msg'>");
if (ctx.repo->commit_filter)
cgit_open_filter(ctx.repo->commit_filter);
cgit_open_filter(ctx.repo->commit_filter);
html_txt(info->msg);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
cgit_close_filter(ctx.repo->commit_filter);
html("</div>");
if (notes.len != 0) {
html("<div class='notes-header'>Notes</div>");
html("<div class='notes'>");
if (ctx.repo->commit_filter)
cgit_open_filter(ctx.repo->commit_filter);
cgit_open_filter(ctx.repo->commit_filter);
html_txt(notes.buf);
if (ctx.repo->commit_filter)
cgit_close_filter(ctx.repo->commit_filter);
cgit_close_filter(ctx.repo->commit_filter);
html("</div>");
html("<div class='notes-footer'></div>");
}