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authorMax Kellermann <max@duempel.org>2014-01-14 23:07:04 +0100
committerMax Kellermann <max@duempel.org>2014-01-15 11:24:29 +0100
commit56f082c9d46eefda3057b962d15dac50d25b690d (patch)
treead1b484942db90641a3ebacb9a5eb509fd1f291d /src
parenta1b798e555a47a63470edb69d0b3786aae003776 (diff)
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util/PeakBuffer: fix nullptr dereference when peak_size==0
Diffstat (limited to 'src')
-rw-r--r--src/util/PeakBuffer.cxx5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/util/PeakBuffer.cxx b/src/util/PeakBuffer.cxx
index a3659b8f4..d9b193dd1 100644
--- a/src/util/PeakBuffer.cxx
+++ b/src/util/PeakBuffer.cxx
@@ -130,8 +130,9 @@ PeakBuffer::Append(const void *data, size_t length)
return true;
}
- if (peak_buffer == nullptr && peak_size > 0) {
- peak_buffer = (fifo_buffer *)HugeAllocate(peak_size);
+ if (peak_buffer == nullptr) {
+ if (peak_size > 0)
+ peak_buffer = (fifo_buffer *)HugeAllocate(peak_size);
if (peak_buffer == nullptr)
return false;