From: Jens Vollinga <vollinga@thep.physik.uni-mainz.de>
Date: Wed, 21 Nov 2007 04:14:32 +0000 (+0000)
Subject: * Deleted bogus try -- catch block in the ex::series() [Sheplyakov].
X-Git-Tag: release_1-5-0~127
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=e8b25d30502c630a181b1fa95f11b15a94a2bc74;p=ginac.git

* Deleted bogus try -- catch block in the ex::series() [Sheplyakov].
---

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index c4cb2e3b..bc80ef6e 100644
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -469,8 +469,8 @@ ex mul::eval(int level) const
 
 			// XXX: What is the best way to check if the polynomial is a primitive? 
 			numeric c = i->rest.integer_content();
-			const numeric& lead_coeff =
-				ex_to<numeric>(ex_to<add>(i->rest).seq.begin()->coeff).div_dyn(c);
+			const numeric lead_coeff =
+				ex_to<numeric>(ex_to<add>(i->rest).seq.begin()->coeff).div(c);
 			const bool canonicalizable = lead_coeff.is_integer();
 
 			// XXX: The main variable is chosen in a random way, so this code 
diff --git a/ginac/power.cpp b/ginac/power.cpp
index 25b1f43a..642d16d7 100644
--- a/ginac/power.cpp
+++ b/ginac/power.cpp
@@ -506,8 +506,8 @@ ex power::eval(int level) const
 		// (2*x + 6*y)^(-4) -> 1/16*(x + 3*y)^(-4)
 		if (num_exponent->is_integer() && is_exactly_a<add>(ebasis)) {
 			numeric icont = ebasis.integer_content();
-			const numeric& lead_coeff = 
-				ex_to<numeric>(ex_to<add>(ebasis).seq.begin()->coeff).div_dyn(icont);
+			const numeric lead_coeff = 
+				ex_to<numeric>(ex_to<add>(ebasis).seq.begin()->coeff).div(icont);
 
 			const bool canonicalizable = lead_coeff.is_integer();
 			const bool unit_normal = lead_coeff.is_pos_integer();
diff --git a/ginac/pseries.cpp b/ginac/pseries.cpp
index 0da6ae8d..f4571ed0 100644
--- a/ginac/pseries.cpp
+++ b/ginac/pseries.cpp
@@ -1280,11 +1280,7 @@ ex ex::series(const ex & r, int order, unsigned options) const
 	else
 		throw (std::logic_error("ex::series(): expansion point has unknown type"));
 	
-	try {
-		e = bp->series(rel_, order, options);
-	} catch (std::exception &x) {
-		throw (std::logic_error(std::string("unable to compute series (") + x.what() + ")"));
-	}
+	e = bp->series(rel_, order, options);
 	return e;
 }