intentionally do reSign in printing %d

2 files changed, 10 insertions, 8 deletions

diff --git a/src/library.js b/src/library.js
index 1925fb04..84ea9243 100644
--- a/src/library.js
+++ b/src/library.js
@@ -2338,9 +2338,9 @@ LibraryManager.library = {
           var argText;
           var prefix = '';
           if (next == 'd'.charCodeAt(0) || next == 'i'.charCodeAt(0)) {
-            argText = currAbsArg.toString(10);
+            argText = reSign(currArg, 8 * argSize, 1).toString(10);
           } else if (next == 'u'.charCodeAt(0)) {
-            argText = unSign(currArg, 8 * argSize).toString(10);
+            argText = unSign(currArg, 8 * argSize, 1).toString(10);
             currArg = Math.abs(currArg);
           } else if (next == 'o'.charCodeAt(0)) {
             argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
@@ -2377,11 +2377,13 @@ LibraryManager.library = {
             }
           }
 
-          // Add sign.
-          if (currArg < 0) {
-            prefix = '-' + prefix;
-          } else if (flagAlwaysSigned) {
-            prefix = '+' + prefix;
+          // Add sign if needed
+          if (flagAlwaysSigned) {
+            if (currArg < 0) {
+              prefix = '-' + prefix;
+            } else {
+              prefix = '+' + prefix;
+            }
           }
 
           // Add padding.
diff --git a/src/runtime.js b/src/runtime.js
index 7e3c7b84..719be637 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -268,7 +268,7 @@ function reSign(value, bits, ignore, sig) {
 #if CHECK_SIGNS
   var noted = false;
 #endif
-  if (value >= half) {
+  if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
 #if CHECK_SIGNS
     if (!ignore) {
       CorrectionsMonitor.note('ReSign', 0, sig);