diff options
author | David Ward <david.ward@ll.mit.edu> | 2011-02-05 10:49:48 -0500 |
---|---|---|
committer | Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> | 2011-03-22 11:29:09 -0700 |
commit | c24b146943c13a67b018c8297da11faaed1dfc04 (patch) | |
tree | a944b1632a71377412718a07a139e6ed204a9de3 | |
parent | befcae11af55ab8987548a01344ee994a83964e6 (diff) |
NDnS: Avoid calling memcpy with identical source and destination addresses
Add a test to avoid calling memcpy with identical source and destination
addresses, which has undefined behavior and causes Valgrind to report an
error.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
-rw-r--r-- | InfraStack/OSAgnostic/WiMax/Agents/NDnS/L4_db/NDnSAgent_DB_Common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/InfraStack/OSAgnostic/WiMax/Agents/NDnS/L4_db/NDnSAgent_DB_Common.c b/InfraStack/OSAgnostic/WiMax/Agents/NDnS/L4_db/NDnSAgent_DB_Common.c index b1b8140..ecd51b7 100644 --- a/InfraStack/OSAgnostic/WiMax/Agents/NDnS/L4_db/NDnSAgent_DB_Common.c +++ b/InfraStack/OSAgnostic/WiMax/Agents/NDnS/L4_db/NDnSAgent_DB_Common.c @@ -3078,7 +3078,10 @@ void l4db_RemoveSpecialCharacters(char* string) (0 != OSAL_CAPI_strncmp(&currChar, "+", 1)) && (0 != OSAL_CAPI_strncmp(&currChar, " ", 1))) { - OSAL_memcpy_s(&string[currCharIndex], 1, &string[i], 1); + if (i > currCharIndex) + { + OSAL_memcpy_s(&string[currCharIndex], 1, &string[i], 1); + } currCharIndex++; } } |