scripted-diff: return error(...); ==> error(...); return false;

This is needed for the next commit.

-BEGIN VERIFY SCRIPT-
 # Separate sed invocations to replace one-line, and two-line error(...) calls
 sed -i             --regexp-extended 's!( +)return (error\(.*\);)!\1\2\n\1return false;!g'             $( git grep -l 'return error(' )
 sed -i --null-data --regexp-extended 's!( +)return (error\([^\n]*\n[^\n]*\);)!\1\2\n\1return false;!g' $( git grep -l 'return error(' )
-END VERIFY SCRIPT-

1 files changed, 2 insertions, 1 deletions

diff --git a/src/script/signingprovider.cpp b/src/script/signingprovider.cpp
index bdbe932a44..0c30613750 100644
--- a/src/script/signingprovider.cpp
+++ b/src/script/signingprovider.cpp
@@ -158,7 +158,8 @@ bool FillableSigningProvider::GetKey(const CKeyID &address, CKey &keyOut) const
 bool FillableSigningProvider::AddCScript(const CScript& redeemScript)
 {
     if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE) {
-        return error("FillableSigningProvider::AddCScript(): redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE);
+        error("FillableSigningProvider::AddCScript(): redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE);
+        return false;
     }
 
     LOCK(cs_KeyStore);