X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fcomplex%2Fcatanf.c;h=ef3907a5069e245d52b11078f072ab113828ce19;hb=4f893997e4738faf6dde8320b304298340f51cd2;hp=8533bde397fba574164335268dd839a650ef4756;hpb=b69f695acedd4ce2798ef9ea28d834ceccc789bd;p=musl

diff --git a/src/complex/catanf.c b/src/complex/catanf.c
index 8533bde3..ef3907a5 100644
--- a/src/complex/catanf.c
+++ b/src/complex/catanf.c
@@ -53,7 +53,7 @@
  *    IEEE      -10,+10     30000        2.3e-6      5.2e-8
  */
 
-#include "libm.h"
+#include "complex_impl.h"
 
 #define MAXNUMF 1.0e38F
 
@@ -87,29 +87,17 @@ float complex catanf(float complex z)
 	x = crealf(z);
 	y = cimagf(z);
 
-	if ((x == 0.0f) && (y > 1.0f))
-		goto ovrf;
-
 	x2 = x * x;
 	a = 1.0f - x2 - (y * y);
-	if (a == 0.0f)
-		goto ovrf;
 
 	t = 0.5f * atan2f(2.0f * x, a);
 	w = _redupif(t);
 
 	t = y - 1.0f;
 	a = x2 + (t * t);
-	if (a == 0.0f)
-		goto ovrf;
 
 	t = y + 1.0f;
 	a = (x2 + (t * t))/a;
-	w = w + (0.25f * logf (a)) * I;
-	return w;
-
-ovrf:
-	// FIXME
-	w = MAXNUMF + MAXNUMF * I;
+	w = CMPLXF(w, 0.25f * logf(a));
 	return w;
 }