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Merge pull request #5926

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8752b5c 0.10 fix for crashes on OSX 10.6 (Cory Fields)
This commit is contained in:
Wladimir J. van der Laan 2015-03-19 07:57:16 +01:00
commit 10c09f98b2
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GPG Key ID: 74810B012346C9A6
3 changed files with 5 additions and 8 deletions
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4
src/compat.h
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@ -88,8 +88,6 @@ typedef u_int SOCKET;
#define THREAD_PRIORITY_ABOVE_NORMAL (-2) #define THREAD_PRIORITY_ABOVE_NORMAL (-2)
#endif #endif
#if HAVE_DECL_STRNLEN == 0 size_t strnlen_int( const char *start, size_t max_len);
size_t strnlen( const char *start, size_t max_len);
#endif // HAVE_DECL_STRNLEN
#endif // BITCOIN_COMPAT_H #endif // BITCOIN_COMPAT_H

7
src/compat/strnlen.cpp
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@ -7,12 +7,11 @@
#endif #endif
#include <cstring> #include <cstring>
// OSX 10.6 is missing strnlen at runtime, but builds targetting it will still
#if HAVE_DECL_STRNLEN == 0 // succeed. Define our own version here to avoid a crash.
size_t strnlen( const char *start, size_t max_len) size_t strnlen_int( const char *start, size_t max_len)
{ {
const char *end = (const char *)memchr(start, '\0', max_len); const char *end = (const char *)memchr(start, '\0', max_len);
return end ? (size_t)(end - start) : max_len; return end ? (size_t)(end - start) : max_len;
} }
#endif // HAVE_DECL_STRNLEN

2
src/protocol.cpp
View File

@ -40,7 +40,7 @@ CMessageHeader::CMessageHeader(const char* pszCommand, unsigned int nMessageSize
std::string CMessageHeader::GetCommand() const std::string CMessageHeader::GetCommand() const
{ {
return std::string(pchCommand, pchCommand + strnlen(pchCommand, COMMAND_SIZE)); return std::string(pchCommand, pchCommand + strnlen_int(pchCommand, COMMAND_SIZE));
} }
bool CMessageHeader::IsValid() const bool CMessageHeader::IsValid() const