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assert when the touch event goes back to the future

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bug: 7911739

Change-Id: I29db6a5cb6749999666b1c53857ea61bcc19b8f1
This commit is contained in:
Satoshi Kataoka 2013-01-09 12:54:39 +09:00
parent 8315e8168b
commit dd4d938e69
2 changed files with 12 additions and 0 deletions
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3
native/jni/src/defines.h
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@ -93,6 +93,7 @@ static AK_FORCE_INLINE void dumpWord(const int *word, const int length) {
#include <execinfo.h>
#include <stdlib.h>
#define DO_ASSERT_TEST
#define ASSERT(success) do { if (!(success)) { showStackTrace(); assert(success);} } while (0)
#define SHOW_STACK_TRACE do { showStackTrace(); } while (0)
@ -111,6 +112,7 @@ static inline void showStackTrace() {
}
#else
#include <cassert>
#define DO_ASSERT_TEST
#define ASSERT(success) assert(success)
#define SHOW_STACK_TRACE
#endif
@ -120,6 +122,7 @@ static inline void showStackTrace() {
#define AKLOGI(fmt, ...)
#define DUMP_RESULT(words, frequencies, maxWordCount, maxWordLength)
#define DUMP_WORD(word, length)
#undef DO_ASSERT_TEST
#define ASSERT(success)
#define SHOW_STACK_TRACE
#define INTS_TO_CHARS(input, length, output)

9
native/jni/src/proximity_info_state.cpp
View file

@ -123,6 +123,15 @@ void ProximityInfoState::initInputParams(const int pointerId, const float maxPoi
}
}
}
#ifdef DO_ASSERT_TEST
if (times) {
for (int i = 0; i < inputSize; ++i) {
if (i > 0) {
ASSERT(times[i] >= times[i - 1]);
}
}
}
#endif
const bool proximityOnly = !isGeometric && (xCoordinates[0] < 0 || yCoordinates[0] < 0);
int lastInputIndex = pushTouchPointStartIndex;
for (int i = lastInputIndex; i < inputSize; ++i) {