Merge "NdkMediaFormat_*() parameter checking" am: a148102f3e am: e9c592c31f am: d58759ff1c am: 4de6996f89 am: 80e373b930
Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2191928
Change-Id: Ib83d1afc037db87ec0c2895057e67dcbdae32999
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index 923453a..a95e874 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -147,38 +147,80 @@
EXPORT
bool AMediaFormat_getInt32(AMediaFormat* format, const char *name, int32_t *out) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findInt32(name, out);
}
EXPORT
bool AMediaFormat_getInt64(AMediaFormat* format, const char *name, int64_t *out) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findInt64(name, out);
}
EXPORT
bool AMediaFormat_getFloat(AMediaFormat* format, const char *name, float *out) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findFloat(name, out);
}
EXPORT
bool AMediaFormat_getDouble(AMediaFormat* format, const char *name, double *out) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findDouble(name, out);
}
EXPORT
bool AMediaFormat_getSize(AMediaFormat* format, const char *name, size_t *out) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findSize(name, out);
}
EXPORT
bool AMediaFormat_getRect(AMediaFormat* format, const char *name,
int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) {
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
return format->mFormat->findRect(name, left, top, right, bottom);
}
EXPORT
bool AMediaFormat_getBuffer(AMediaFormat* format, const char *name, void** data, size_t *outsize) {
sp<ABuffer> buf;
+ if (format == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
if (format->mFormat->findBuffer(name, &buf)) {
*data = buf->data() + buf->offset();
*outsize = buf->size();
@@ -189,7 +231,12 @@
EXPORT
bool AMediaFormat_getString(AMediaFormat* mData, const char *name, const char **out) {
-
+ if (mData == nullptr) {
+ return false;
+ }
+ if (name == nullptr) {
+ return false;
+ }
for (size_t i = 0; i < mData->mStringCache.size(); i++) {
if (strcmp(mData->mStringCache.keyAt(i).string(), name) == 0) {
mData->mStringCache.removeItemsAt(i, 1);
@@ -212,43 +259,91 @@
EXPORT
void AMediaFormat_setInt32(AMediaFormat* format, const char *name, int32_t value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setInt32(name, value);
}
EXPORT
void AMediaFormat_setInt64(AMediaFormat* format, const char *name, int64_t value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setInt64(name, value);
}
EXPORT
void AMediaFormat_setFloat(AMediaFormat* format, const char* name, float value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setFloat(name, value);
}
EXPORT
void AMediaFormat_setDouble(AMediaFormat* format, const char* name, double value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setDouble(name, value);
}
EXPORT
void AMediaFormat_setSize(AMediaFormat* format, const char* name, size_t value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setSize(name, value);
}
EXPORT
void AMediaFormat_setRect(AMediaFormat* format, const char *name,
int32_t left, int32_t top, int32_t right, int32_t bottom) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
format->mFormat->setRect(name, left, top, right, bottom);
}
EXPORT
void AMediaFormat_setString(AMediaFormat* format, const char* name, const char* value) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
// AMessage::setString() makes a copy of the string
format->mFormat->setString(name, value, strlen(value));
}
EXPORT
void AMediaFormat_setBuffer(AMediaFormat* format, const char* name, const void* data, size_t size) {
+ if (format == nullptr) {
+ return;
+ }
+ if (name == nullptr) {
+ return;
+ }
// the ABuffer(void*, size_t) constructor doesn't take ownership of the data, so create
// a new buffer and copy the data into it
sp<ABuffer> buf = new ABuffer(size);
diff --git a/media/ndk/tests/NdkMediaFormat_test.cpp b/media/ndk/tests/NdkMediaFormat_test.cpp
index 668d0a4..18690b8 100644
--- a/media/ndk/tests/NdkMediaFormat_test.cpp
+++ b/media/ndk/tests/NdkMediaFormat_test.cpp
@@ -51,6 +51,13 @@
EXPECT_FALSE(AMediaFormat_getInt64(fmt1, "five", &i64));
EXPECT_EQ(i32, 5);
+ // verify detecting some bad parameters.
+ AMediaFormat_setInt32(nullptr, "whatever", 6);
+ AMediaFormat_setInt32(fmt1, nullptr, 6);
+
+ EXPECT_FALSE(AMediaFormat_getInt32(nullptr, "whatever", &i32));
+ EXPECT_FALSE(AMediaFormat_getInt32(fmt1, nullptr, &i32));
+
AMediaFormat_delete(fmt1);
}
@@ -67,6 +74,13 @@
EXPECT_FALSE(AMediaFormat_getInt64(fmt1, "five", &i64));
EXPECT_EQ(i64, -1);
+ // verify detecting some bad parameters.
+ AMediaFormat_setInt64(nullptr, "whatever", 6);
+ AMediaFormat_setInt64(fmt1, nullptr, 6);
+
+ EXPECT_FALSE(AMediaFormat_getInt64(nullptr, "whatever", &i64));
+ EXPECT_FALSE(AMediaFormat_getInt64(fmt1, nullptr, &i64));
+
AMediaFormat_delete(fmt1);
}
@@ -80,6 +94,13 @@
EXPECT_TRUE(AMediaFormat_getSize(fmt1, "medium", &size));
EXPECT_EQ(size, 10);
+ // verify detecting some bad parameters.
+ AMediaFormat_setSize(nullptr, "whatever", 6);
+ AMediaFormat_setSize(fmt1, nullptr, 6);
+
+ EXPECT_FALSE(AMediaFormat_getSize(nullptr, "whatever", &size));
+ EXPECT_FALSE(AMediaFormat_getSize(fmt1, nullptr, &size));
+
AMediaFormat_delete(fmt1);
}
@@ -90,6 +111,14 @@
AMediaFormat_setFloat(fmt1, "ship", 0.5);
EXPECT_TRUE(AMediaFormat_getFloat(fmt1, "boat", &f));
EXPECT_EQ(f, 1.5);
+
+ // verify detecting some bad parameters.
+ AMediaFormat_setFloat(nullptr, "whatever", 1.5);
+ AMediaFormat_setFloat(fmt1, nullptr, 1.5);
+
+ EXPECT_FALSE(AMediaFormat_getFloat(nullptr, "whatever", &f));
+ EXPECT_FALSE(AMediaFormat_getFloat(fmt1, nullptr, &f));
+
AMediaFormat_delete(fmt1);
}
@@ -100,6 +129,14 @@
AMediaFormat_setDouble(fmt1, "dip", 0.5);
EXPECT_TRUE(AMediaFormat_getDouble(fmt1, "trouble", &d));
EXPECT_EQ(d, 100.5);
+
+ // verify detecting some bad parameters.
+ AMediaFormat_setDouble(nullptr, "whatever", 1.5);
+ AMediaFormat_setDouble(fmt1, nullptr, 1.5);
+
+ EXPECT_FALSE(AMediaFormat_getDouble(nullptr, "whatever", &d));
+ EXPECT_FALSE(AMediaFormat_getDouble(fmt1, nullptr, &d));
+
AMediaFormat_delete(fmt1);
}
@@ -111,8 +148,16 @@
AMediaFormat_setString(fmt1, "stringtheory", content);
EXPECT_TRUE(AMediaFormat_getString(fmt1, "stringtheory", &out));
EXPECT_NE(out, nullptr);
+ EXPECT_NE(out, content); // should not be the original
EXPECT_EQ(strcmp(out,content), 0);
+ // verify detecting some bad parameters.
+ AMediaFormat_setString(nullptr, "whatever", content);
+ AMediaFormat_setString(fmt1, nullptr, content);
+
+ EXPECT_FALSE(AMediaFormat_getString(nullptr, "whatever", &out));
+ EXPECT_FALSE(AMediaFormat_getString(fmt1, nullptr, &out));
+
AMediaFormat_delete(fmt1);
}