1 files changed, 2 insertions, 1 deletions
diff --git a/src/java/com/android/internal/telephony/gsm/GSMPhone.java b/src/java/com/android/internal/telephony/gsm/GSMPhone.java
index 3ba7d155b..b19bcca1d 100644
--- a/src/java/com/android/internal/telephony/gsm/GSMPhone.java
+++ b/src/java/com/android/internal/telephony/gsm/GSMPhone.java
@@ -317,7 +317,8 @@ public class GSMPhone extends PhoneBase {
             // get voice mail count from SIM
             countVoiceMessages = r.getVoiceMessageCount();
         }
-        if (countVoiceMessages == 0) {
+        //card read error or unknown voicemail count. Check count stored in persist memory.
+        if (countVoiceMessages == -1) {
             countVoiceMessages = getStoredVoiceMessageCount();
         }
         Rlog.d(LOG_TAG, "updateVoiceMail countVoiceMessages = " + countVoiceMessages);