Automated Code Analysis

cppcheck analysis of ioquake3_1.36+svn1858-2.dsc

• ./code/botlib/be_aas_routealt.c:173 [error] - Division by zero
• ./code/botlib/be_ai_goal.c:286 [error] - Dangerous usage of 'path' (strncpy doesn't always 0-terminate it)
• ./code/game/g_main.c:769 [error] - Buffer access out-of-bounds: level.numteamVotingClients
• ./code/jpeg-6b/jmemmgr.c:1067 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1068 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1069 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1070 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1071 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1072 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1073 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1074 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1075 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1076 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1077 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1080 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1083 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1086 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1087 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1089 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1090 [error] - Possible null pointer dereference: mem
• ./code/jpeg-6b/jmemmgr.c:1092 [error] - Possible null pointer dereference: mem
• ./code/qcommon/common.c:2316 [error] - Null pointer dereference
• ./code/qcommon/files.c:586 [error] - Memory leak: buf
• ./code/qcommon/md4.c:203 [error] - instance of "mdfour" object destroyed immediately
• ./code/qcommon/unzip.c:524 [error] - Possible null pointer dereference: s - otherwise it is redundant to check if s is null at line 525
• ./code/qcommon/unzip.c:1115 [error] - Possible null pointer dereference: pfile_in_zip_read_info - otherwise it is redundant to check if pfile_in_zip_read_info is null at line 1117
• ./code/qcommon/vm_powerpc_asm.c:154 [error] - Possible null pointer dereference: opcode - otherwise it is redundant to check if opcode is null at line 156

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