Merge "Merge Android Pie into master"

1 files changed, 6 insertions, 31 deletions

diff --git a/android/OldPhoneNumberUtils.cpp b/android/OldPhoneNumberUtils.cpp
index 9c2f20e..9846a1c 100644
--- a/android/OldPhoneNumberUtils.cpp
+++ b/android/OldPhoneNumberUtils.cpp
@@ -154,33 +154,6 @@ static bool matchIntlPrefixAndCC(const char* a, int len)
     return state == 6 || state == 7 || state == 8;
 }
 
-/** or -1 if both are negative */
-static int minPositive(int a, int b)
-{
-    if (a >= 0 && b >= 0) {
-        return (a < b) ? a : b;
-    } else if (a >= 0) { /* && b < 0 */
-        return a;
-    } else if (b >= 0) { /* && a < 0 */
-        return b;
-    } else { /* a < 0 && b < 0 */
-        return -1;
-    }
-}
-
-/**
- * Return the offset into a of the first appearance of b, or -1 if there
- * is no such character in a.
- */
-static int indexOf(const char *a, char b) {
-    const char *ix = strchr(a, b);
-
-    if (ix == NULL)
-        return -1;
-    else
-        return ix - a;
-}
-
 /**
  * Compare phone numbers a and b, return true if they're identical
  * enough for caller ID purposes.
@@ -270,15 +243,15 @@ bool phone_number_compare_loose(const char* a, const char* b)
      *     (for this, a '0' and a '00' prefix would have succeeded above)
      */
 
-    if (matchIntlPrefix(a, ia + 1) && matchIntlPrefix(b, ib +1)) {
+    if (matchIntlPrefix(a, ia + 1) && matchIntlPrefix(b, ib + 1)) {
         return true;
     }
 
-    if (matchTrunkPrefix(a, ia + 1) && matchIntlPrefixAndCC(b, ib +1)) {
+    if (matchTrunkPrefix(a, ia + 1) && matchIntlPrefixAndCC(b, ib + 1)) {
         return true;
     }
 
-    if (matchTrunkPrefix(b, ib + 1) && matchIntlPrefixAndCC(a, ia +1)) {
+    if (matchTrunkPrefix(b, ib + 1) && matchIntlPrefixAndCC(a, ia + 1)) {
         return true;
     }
 
@@ -292,7 +265,9 @@ bool phone_number_compare_loose(const char* a, const char* b)
      */
     bool aPlusFirst = (*a == '+');
     bool bPlusFirst = (*b == '+');
-    if (ia < 4 && ib < 4 && (aPlusFirst || bPlusFirst) && !(aPlusFirst && bPlusFirst)) {
+    bool aIgnoreUnmatched = aPlusFirst && (ia - ib) >= 0 && (ia - ib) <= 1;
+    bool bIgnoreUnmatched = bPlusFirst && (ib - ia) >= 0 && (ib - ia) <= 1;
+    if (ia < 4 && ib < 4 && (aIgnoreUnmatched || bIgnoreUnmatched) && !(aPlusFirst && bPlusFirst)) {
         return true;
     }