pcm_ladspa - fix locale issues

See bug#1553 for more details.

diff --git a/src/pcm/pcm_ladspa.c b/src/pcm/pcm_ladspa.c
index 8fe204a9966ca98cc70da5cac999c9212a34f415..dd41549938937bcf638c2f3736e53d1ee794044c 100644 (file)
--- a/src/pcm/pcm_ladspa.c
+++ b/src/pcm/pcm_ladspa.c
@@ -29,6 +29,7 @@
 #include <dirent.h>
 #include <dlfcn.h>
 #include <wordexp.h>
+#include <locale.h>
 #include "pcm_local.h"
 #include "pcm_plugin.h"
 
@@ -726,8 +727,28 @@ static int snd_pcm_ladspa_check_file(snd_pcm_ladspa_plugin_t * const plugin,
                        long idx;
                        const LADSPA_Descriptor *d;
                        for (idx = 0; (d = fcn(idx)) != NULL; idx++) {
+/*
+ * avoid locale problems - see ALSA bug#1553
+ */
+#if 0
                                if (strcmp(label, d->Label))
                                        continue;
+#else
+                                char *labellocale;
+                                struct lconv *lc;
+                                lc = localeconv ();
+                                labellocale = malloc (strlen (label) + 1);
+                                if (labellocale == NULL)
+                                        return -ENOMEM;
+                                strcpy (labellocale, label);
+                                if (strrchr(labellocale, '.'))
+                                        *strrchr (labellocale, '.') = *lc->decimal_point;
+                                if (strcmp(label, d->Label) && strcmp(labellocale, d->Label)) {
+                                        free(labellocale);
+                                        continue;
+                                }
+                                free (labellocale);
+#endif
                                if (ladspa_id > 0 && d->UniqueID != ladspa_id)
                                        continue;
                                plugin->filename = strdup(filename);