X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=error.h;h=f2c6e15e41e7a77fd5b30312e5ae7118d0f2f0b6;hb=5364bf49a734ba76400d3eb31f42f6a861e64bef;hp=fe44ff5c50487744881ea1d21d1007528a2ecd70;hpb=42f73552054f4b013b5ba09da5400827f9c624f3;p=paraslash.git

diff --git a/error.h b/error.h
index fe44ff5c..f2c6e15e 100644
--- a/error.h
+++ b/error.h
@@ -303,18 +303,20 @@ static const char *weak_lls_strerror(int) __attribute__ ((weakref("lls_strerror"
  */
 _static_inline_ const char *para_strerror(int num)
 {
+	unsigned idx = num & ~((1U << OSL_ERROR_BIT) | (1U << LLS_ERROR_BIT)
+		| (1U << SYSTEM_ERROR_BIT));
 	assert(num > 0);
 	if (IS_OSL_ERROR(num)) {
 		assert(weak_osl_strerror);
-		return weak_osl_strerror(num & ~(1U << OSL_ERROR_BIT));
+		return weak_osl_strerror(idx);
 	}
 	if (IS_LLS_ERROR(num)) {
 		assert(weak_lls_strerror);
-		return weak_lls_strerror(num & ~(1U << LLS_ERROR_BIT));
+		return weak_lls_strerror(idx);
 	}
 	if (IS_SYSTEM_ERROR(num))
-		return strerror(num & ~(1U << SYSTEM_ERROR_BIT));
-	return para_errlist[num];
+		return strerror(idx);
+	return para_errlist[idx];
 }
 
 /**