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Handle GET_POWER failures

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Return a failure when GET_POWER returns a non-conforming
format

Bug: 4380317
Change-Id: If1ce73572ae261cd6998e4289e21112c88859437
This commit is contained in:
Irfan Sheriff
2011-05-04 14:16:44 -07:00
parent 4ec33c2aad
commit 1a5b6098d5
1 changed files with 3 additions and 1 deletions
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4
core/jni/android_net_wifi_Wifi.cpp
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@@ -402,7 +402,9 @@ static jint android_net_wifi_getPowerModeCommand(JNIEnv* env, jobject clazz)
} }
// reply comes back in the form "powermode = XX" where XX is the // reply comes back in the form "powermode = XX" where XX is the
// number we're interested in. // number we're interested in.
sscanf(reply, "%*s = %u", &power); if (sscanf(reply, "%*s = %u", &power) != 1) {
return (jint)-1;
}
return (jint)power; return (jint)power;
} }