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-rw-r--r--source/StringUtils.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/source/StringUtils.cpp b/source/StringUtils.cpp
index 0143bb8c4..536281054 100644
--- a/source/StringUtils.cpp
+++ b/source/StringUtils.cpp
@@ -526,12 +526,14 @@ AString & CreateHexDump(AString & a_Out, const void * a_Data, int a_Size, int a_
{
k = a_LineLength;
}
- memset(line, ' ', sizeof(line));
- #ifdef _MSC_VER // MSVC provides a "secure" version of sprintf()
- line[sprintf_s(line, sizeof(line), "%08x:", i)] = 32; // Remove the terminating NULL that sprintf puts there
+ #ifdef _MSC_VER
+ // MSVC provides a "secure" version of sprintf()
+ int Count = sprintf_s(line, sizeof(line), "%08x:", i);
#else
- line[sprintf(line, "%08x:", i)] = 32; // Remove the terminating NULL that sprintf puts there
+ int Count = sprintf(line, "%08x:", i);
#endif
+ // Remove the terminating NULL / leftover garbage in line, after the sprintf-ed value
+ memset(line + Count, 32, sizeof(line) - Count);
p = line + 10;
q = p + 2 + a_LineLength * 3 + 1;
for (int j = 0; j < k; j++)