diff --git a/cmds/bootanimation/BootAnimation.cpp b/cmds/bootanimation/BootAnimation.cpp
index ad4e4c8..0f610e9 100644
--- a/cmds/bootanimation/BootAnimation.cpp
+++ b/cmds/bootanimation/BootAnimation.cpp
@@ -159,8 +159,8 @@
     SkBitmap bitmap;
     SkMemoryStream  stream(buffer, len);
     SkImageDecoder* codec = SkImageDecoder::Factory(&stream);
-    codec->setDitherImage(false);
     if (codec) {
+        codec->setDitherImage(false);
         codec->decode(&stream, &bitmap,
                 SkBitmap::kARGB_8888_Config,
                 SkImageDecoder::kDecodePixels_Mode);
@@ -270,7 +270,7 @@
 
     mAndroidAnimation = true;
 
-    // If the device has encryption turned on or is in process 
+    // If the device has encryption turned on or is in process
     // of being encrypted we show the encrypted boot animation.
     char decrypt[PROPERTY_VALUE_MAX];
     property_get("vold.decrypt", decrypt, "");
diff --git a/core/jni/android_os_Debug.cpp b/core/jni/android_os_Debug.cpp
index 054ee4f6..a041693 100644
--- a/core/jni/android_os_Debug.cpp
+++ b/core/jni/android_os_Debug.cpp
@@ -675,6 +675,7 @@
     // loop until we have the block that represents this process
     do {
         if (fgets(line, 1024, fp) == 0) {
+            fclose(fp);
             return -1;
         }
     } while (strncmp(compare, line, len));
@@ -684,13 +685,16 @@
 
     do {
         if (fgets(line, 1024, fp) == 0) {
+            fclose(fp);
             return -1;
         }
     } while (strncmp(compare, line, len));
 
     // we have the line, now increment the line ptr to the value
     char* ptr = line + len;
-    return atoi(ptr);
+    jint result = atoi(ptr);
+    fclose(fp);
+    return result;
 }
 
 static jint android_os_Debug_getBinderSentTransactions(JNIEnv *env, jobject clazz)
diff --git a/core/jni/android_util_Process.cpp b/core/jni/android_util_Process.cpp
index e7e70d1..cbed99f 100644
--- a/core/jni/android_util_Process.cpp
+++ b/core/jni/android_util_Process.cpp
@@ -405,7 +405,7 @@
     return *((const jint*)v1) - *((const jint*)v2);
 }
 
-static jlong getFreeMemoryImpl(const char* const sums[], const int sumsLen[], int num)
+static jlong getFreeMemoryImpl(const char* const sums[], const size_t sumsLen[], size_t num)
 {
     int fd = open("/proc/meminfo", O_RDONLY);
 
@@ -424,7 +424,7 @@
     }
     buffer[len] = 0;
 
-    int numFound = 0;
+    size_t numFound = 0;
     jlong mem = 0;
 
     char* p = buffer;
@@ -456,14 +456,14 @@
 static jlong android_os_Process_getFreeMemory(JNIEnv* env, jobject clazz)
 {
     static const char* const sums[] = { "MemFree:", "Cached:", NULL };
-    static const int sumsLen[] = { strlen("MemFree:"), strlen("Cached:"), 0 };
+    static const size_t sumsLen[] = { strlen("MemFree:"), strlen("Cached:"), 0 };
     return getFreeMemoryImpl(sums, sumsLen, 2);
 }
 
 static jlong android_os_Process_getTotalMemory(JNIEnv* env, jobject clazz)
 {
     static const char* const sums[] = { "MemTotal:", NULL };
-    static const int sumsLen[] = { strlen("MemTotal:"), 0 };
+    static const size_t sumsLen[] = { strlen("MemTotal:"), 0 };
     return getFreeMemoryImpl(sums, sumsLen, 1);
 }
 
@@ -728,7 +728,7 @@
 
         jsize end = -1;
         if ((mode&PROC_PARENS) != 0) {
-            while (buffer[i] != ')' && i < endIndex) {
+            while (i < endIndex && buffer[i] != ')') {
                 i++;
             }
             end = i;
@@ -740,7 +740,7 @@
             end = i;
             i++;
         }
-        while (buffer[i] != term && i < endIndex) {
+        while (i < endIndex && buffer[i] != term) {
             i++;
         }
         if (end < 0) {
@@ -750,7 +750,7 @@
         if (i < endIndex) {
             i++;
             if ((mode&PROC_COMBINE) != 0) {
-                while (buffer[i] == term && i < endIndex) {
+                while (i < endIndex && buffer[i] == term) {
                     i++;
                 }
             }