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branch: use ref_sorting_release()
Use a ref_sorting_release() in branch.c to free the memory from the ref_sorting_options(). This plugs the final in-tree memory leak of that API. In the preceding commit the "sorting" variable was left in the cmd_branch() scope, even though that wasn't needed anymore. Move it to the "else if (list)" scope instead. We can also move the "struct string_list" only used for that branch to be declared in that block That "struct ref_sorting" does not need to be "static" (and isn't re-used). The "ref_sorting_options()" will return a valid one, we don't need to make it "static" to have it zero'd out. That it was static was another artifact of the pre-image of the preceding commit. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -407,7 +407,8 @@ static char *build_format(struct ref_filter *filter, int maxwidth, const char *r
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return strbuf_detach(&fmt, NULL);
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}
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static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, struct ref_format *format)
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static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting,
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struct ref_format *format, struct string_list *output)
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{
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int i;
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struct ref_array array;
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@ -449,7 +450,7 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
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if (column_active(colopts)) {
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assert(!filter->verbose && "--column and --verbose are incompatible");
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/* format to a string_list to let print_columns() do its job */
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string_list_append(&output, out.buf);
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string_list_append(output, out.buf);
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} else {
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fwrite(out.buf, 1, out.len, stdout);
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putchar('\n');
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@ -753,9 +754,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
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ref_sorting_set_sort_flags_all(sorting, REF_SORTING_ICASE, icase);
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ref_sorting_set_sort_flags_all(
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sorting, REF_SORTING_DETACHED_HEAD_FIRST, 1);
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print_ref_list(&filter, sorting, &format);
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print_ref_list(&filter, sorting, &format, &output);
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print_columns(&output, colopts, NULL);
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string_list_clear(&output, 0);
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ref_sorting_release(sorting);
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return 0;
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} else if (edit_description) {
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const char *branch_name;
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