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am 9a6143fa: Handle bad ninepatch data.

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* commit '9a6143fab7d93797e4b22a12b89e07c160e5c31d':
  Handle bad ninepatch data.
This commit is contained in:
Leon Scroggins III
2015-01-27 22:01:08 +00:00
committed by Android Git Automerger
parent 3b92fc0470 9a6143fab7
commit 01287549ad
2 changed files with 6 additions and 4 deletions
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4
core/jni/android/graphics/NinePatchPeeker.cpp
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@@ -24,7 +24,9 @@ bool NinePatchPeeker::peek(const char tag[], const void* data, size_t length) {
if (strcmp("npTc", tag) == 0 && length >= sizeof(Res_png_9patch)) {
Res_png_9patch* patch = (Res_png_9patch*) data;
size_t patchSize = patch->serializedSize();
assert(length == patchSize);
if (length != patchSize) {
return false;
}
// You have to copy the data because it is owned by the png reader
Res_png_9patch* patchNew = (Res_png_9patch*) malloc(patchSize);
memcpy(patchNew, patch, patchSize);

6
include/androidfw/ResourceTypes.h
View File

@@ -107,9 +107,9 @@ struct Res_png_9patch
yDivs(NULL), colors(NULL) { }
int8_t wasDeserialized;
int8_t numXDivs;
int8_t numYDivs;
int8_t numColors;
uint8_t numXDivs;
uint8_t numYDivs;
uint8_t numColors;
// These tell where the next section of a patch starts.
// For example, the first patch includes the pixels from