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authorMax Kellermann <max@duempel.org>2009-07-22 13:34:33 +0200
committerMax Kellermann <max@duempel.org>2009-07-22 13:34:33 +0200
commitf4b39bc263b46685742ad120ac9a02d4ba022532 (patch)
tree35fc8afa70637d186e4d9ea0c18ebc27c09289c8 /src/decoder/_flac_common.c
parent47ed89bd4c6499d475d5f16cb89d7be95763670c (diff)
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decoder/flac: fixed indentation of flac_comment_value()
Diffstat (limited to '')
-rw-r--r--src/decoder/_flac_common.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/src/decoder/_flac_common.c b/src/decoder/_flac_common.c
index 9e2d9f437..ae7d039ce 100644
--- a/src/decoder/_flac_common.c
+++ b/src/decoder/_flac_common.c
@@ -110,25 +110,27 @@ flac_comment_value(const FLAC__StreamMetadata_VorbisComment_Entry *entry,
size_t char_tnum_length = 0;
const char *comment = (const char*)entry->entry;
- if (entry->length > name_length &&
- g_ascii_strncasecmp(comment, name, name_length) == 0) {
- if (char_tnum != NULL) {
- char_tnum_length = strlen(char_tnum);
- if (entry->length > name_length + char_tnum_length + 2 &&
- comment[name_length] == '[' &&
- g_ascii_strncasecmp(comment + name_length + 1,
- char_tnum, char_tnum_length) == 0 &&
- comment[name_length + char_tnum_length + 1] == ']')
- name_length = name_length + char_tnum_length + 2;
- else if (entry->length > name_length + char_tnum_length &&
- g_ascii_strncasecmp(comment + name_length,
- char_tnum, char_tnum_length) == 0)
- name_length = name_length + char_tnum_length;
- }
- if (comment[name_length] == '=') {
- *length_r = entry->length - name_length - 1;
- return comment + name_length + 1;
- }
+ if (entry->length <= name_length ||
+ g_ascii_strncasecmp(comment, name, name_length) != 0)
+ return NULL;
+
+ if (char_tnum != NULL) {
+ char_tnum_length = strlen(char_tnum);
+ if (entry->length > name_length + char_tnum_length + 2 &&
+ comment[name_length] == '[' &&
+ g_ascii_strncasecmp(comment + name_length + 1,
+ char_tnum, char_tnum_length) == 0 &&
+ comment[name_length + char_tnum_length + 1] == ']')
+ name_length = name_length + char_tnum_length + 2;
+ else if (entry->length > name_length + char_tnum_length &&
+ g_ascii_strncasecmp(comment + name_length,
+ char_tnum, char_tnum_length) == 0)
+ name_length = name_length + char_tnum_length;
+ }
+
+ if (comment[name_length] == '=') {
+ *length_r = entry->length - name_length - 1;
+ return comment + name_length + 1;
}
return NULL;