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authorEric Wong <normalperson@yhbt.net>2006-08-01 12:02:47 +0000
committerEric Wong <normalperson@yhbt.net>2006-08-01 12:02:47 +0000
commit83b619e997c5ab9d0eb57a365b59f34a9607c3a3 (patch)
tree3916f32e615c808e3c3eb0a4822973ae3c6b3e2e /src
parent468c9900cae45378d6ef4d5709dcf57be8e9fa0d (diff)
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charConv: optimize away a boatload of strdups during update (try #2)
This was originally introduced in r3718, but reverted r3859 since the original r3718 commit was incorrect (and I was too excited about the speedup and also lacking in UTF-8 files to notice :x) git-svn-id: https://svn.musicpd.org/mpd/trunk@4517 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to '')
-rw-r--r--src/charConv.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/src/charConv.c b/src/charConv.c
index 05c03167e..4e4aa864a 100644
--- a/src/charConv.c
+++ b/src/charConv.c
@@ -45,10 +45,19 @@ static void closeCharSetConversion();
int setCharSetConversion(char *to, char *from)
{
- if (char_conv_to && char_conv_from &&
- strcmp(to, char_conv_to) == 0 && strcmp(from, char_conv_from) == 0)
- {
- return 0;
+ if (char_conv_to && char_conv_from) {
+ if (char_conv_latin1ToUtf8 &&
+ !strcmp(from, char_conv_to) &&
+ !strcmp(to, char_conv_from)) {
+ char *swap = char_conv_from;
+ char_conv_from = char_conv_to;
+ char_conv_to = swap;
+ char_conv_latin1ToUtf8 *= -1;
+ return 0;
+ } else if (!strcmp(to, char_conv_to) &&
+ !strcmp(from,char_conv_from)) {
+ return 0;
+ }
}
closeCharSetConversion();