+7
-4
lines changedFilter options
+7
-4
lines changed Original file line number Diff line number Diff line change
@@ -1184,7 +1184,8 @@ public int pushLimit(int byteLimit) throws InvalidProtocolBufferException {
1184 1184
}
1185 1185
byteLimit += getTotalBytesRead();
1186 1186
if (byteLimit < 0) {
1187 -
throw InvalidProtocolBufferException.parseFailure();
1187 +
// Check for for integer overflow in byteLimit
1188 +
throw InvalidProtocolBufferException.sizeLimitExceeded();
1188 1189
}
1189 1190
final int oldLimit = currentLimit;
1190 1191
if (byteLimit > oldLimit) {
@@ -2679,7 +2680,8 @@ public int pushLimit(int byteLimit) throws InvalidProtocolBufferException {
2679 2680
}
2680 2681
byteLimit += totalBytesRetired + pos;
2681 2682
if (byteLimit < 0) {
2682 -
throw InvalidProtocolBufferException.parseFailure();
2683 +
// Check for for integer overflow in byteLimit
2684 +
throw InvalidProtocolBufferException.sizeLimitExceeded();
2683 2685
}
2684 2686
final int oldLimit = currentLimit;
2685 2687
if (byteLimit > oldLimit) {
@@ -137,8 +137,9 @@ static InvalidProtocolBufferException recursionLimitExceeded() {
137 137 138 138
static InvalidProtocolBufferException sizeLimitExceeded() {
139 139
return new InvalidProtocolBufferException(
140 -
"Protocol message was too large. May be malicious. "
141 -
+ "Use CodedInputStream.setSizeLimit() to increase the size limit.");
140 +
"Protocol message was too large. May be malicious. Use CodedInputStream.setSizeLimit() to"
141 +
+ " increase the size limit. If reading multiple messages, consider resetting the"
142 +
+ " counter between each message using CodedInputStream.resetSizeCounter().");
142 143
}
143 144 144 145
static InvalidProtocolBufferException parseFailure() {
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