libconv

@@ -72,11 +72,12 @@
 
         nbp = namebuf;
         nbe = namebuf + namebuf_sz;
 
         for (i = 0; i < total_funcs; i++) {
-                if ((p = conv_demangle_name(profsym[i].name)) == NULL)
+                p = conv_demangle_name(profsym[i].name);
+                if (p == profsym[i].name)
                         continue;
 
                 namelen = strlen(p);
                 if ((nbp + namelen + 1) > nbe) {
                         namebuf_sz += BUCKET_SZ;

@@ -95,10 +96,11 @@
                 (void) strcpy(nbp, p);
                 profsym[i].demangled_name = nbp;
 
                 nbp += namelen + 1;
                 cur_len += namelen + 1;
+                free((void *)p);
         }
 }
 
 int
 cmp_by_time(const void *arg1, const void *arg2)