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Reduce some excessive indentation.

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I prefer checking a condition and returning early rather than making
large blocks of code within a function conditional.
This commit is contained in:
Carl Worth 2011-05-31 16:18:45 -07:00
parent f744b050b1
commit 2d1356e8db
1 changed files with 16 additions and 15 deletions
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31
notmuch-show.c
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@ -393,22 +393,23 @@ show_text_part_content (GMimeObject *part, GMimeStream *stream_out)
INTERNAL_ERROR ("Illegal request to format non-text part (%s) as text.",
g_mime_content_type_to_string (content_type));
charset = g_mime_object_get_content_type_parameter (part, "charset");
if (stream_out == NULL)
return;
if (stream_out) {
stream_filter = g_mime_stream_filter_new (stream_out);
g_mime_stream_filter_add(GMIME_STREAM_FILTER (stream_filter),
g_mime_filter_crlf_new (FALSE, FALSE));
if (charset) {
GMimeFilter *charset_filter;
charset_filter = g_mime_filter_charset_new (charset, "UTF-8");
/* This result can be NULL for things like "unknown-8bit".
* Don't set a NULL filter as that makes GMime print
* annoying assertion-failure messages on stderr. */
if (charset_filter)
g_mime_stream_filter_add (GMIME_STREAM_FILTER (stream_filter),
charset_filter);
}
stream_filter = g_mime_stream_filter_new (stream_out);
g_mime_stream_filter_add(GMIME_STREAM_FILTER (stream_filter),
g_mime_filter_crlf_new (FALSE, FALSE));
charset = g_mime_object_get_content_type_parameter (part, "charset");
if (charset) {
GMimeFilter *charset_filter;
charset_filter = g_mime_filter_charset_new (charset, "UTF-8");
/* This result can be NULL for things like "unknown-8bit".
* Don't set a NULL filter as that makes GMime print
* annoying assertion-failure messages on stderr. */
if (charset_filter)
g_mime_stream_filter_add (GMIME_STREAM_FILTER (stream_filter),
charset_filter);
}
wrapper = g_mime_part_get_content_object (GMIME_PART (part));