From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 1 Feb 2009 23:20:57 +0000 (+0100)
Subject: work around dlsym() return value mistyping as suggested in POSIX
X-Git-Tag: 1.0_branch~2238
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e0fd99b911eb3a7ca5590f0d7504f181a6f8c0f4;p=profile%2Fivi%2Fpulseaudio.git

work around dlsym() return value mistyping as suggested in POSIX
---

diff --git a/src/pulsecore/ltdl-helper.c b/src/pulsecore/ltdl-helper.c
index 0d4c22f..ed0b63a 100644
--- a/src/pulsecore/ltdl-helper.c
+++ b/src/pulsecore/ltdl-helper.c
@@ -42,7 +42,9 @@ pa_void_func_t pa_load_sym(lt_dlhandle handle, const char *module, const char *s
     pa_assert(handle);
     pa_assert(symbol);
 
-    if ((f = ((pa_void_func_t) (size_t) lt_dlsym(handle, symbol))))
+    *(void**) &f = lt_dlsym(handle, symbol);
+
+    if (f)
         return f;
 
     if (!module)
@@ -57,7 +59,7 @@ pa_void_func_t pa_load_sym(lt_dlhandle handle, const char *module, const char *s
         if (!isalnum(*c))
             *c = '_';
 
-    f = (pa_void_func_t) (size_t) lt_dlsym(handle, sn);
+    *(void**) &f = lt_dlsym(handle, sn);
     pa_xfree(sn);
 
     return f;