Automated Code Analysis

cppcheck analysis of tightvnc_1.3.9-6.dsc

• ./Xvnc/config/makedepend/main.c:718 [error] - Resource leak: fdin
• ./Xvnc/config/makedepend/parse.c:413 [error] - Possible null pointer dereference: file - otherwise it is redundant to check if file is null at line 415
• ./Xvnc/config/util/gccmdep.cpp:33 [error] - Invalid number of character (() when these macros are defined: ''.
• ./Xvnc/config/util/makestrs.c:448 [error] - Resource leak: tmpl
• ./Xvnc/config/util/makestrs.c:740 [error] - Resource leak: f
• ./Xvnc/config/util/mdepend.cpp:69 [error] - Invalid number of character (() when these macros are defined: ''.
• ./Xvnc/config/util/mergelib.cpp:38 [error] - Invalid number of character (() when these macros are defined: ''.
• ./Xvnc/config/util/xmkmf.cpp:16 [error] - Invalid number of character (() when these macros are defined: ''.
• ./Xvnc/lib/font/fontfile/decompress.c:149 [possible error] - Array 'magic_header[1]' index 1 out of bounds
• ./Xvnc/lib/xtrans/Xtransam.c:881 [error] - Undefined behaviour: buf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./Xvnc/lib/xtrans/Xtransam.c:883 [error] - Undefined behaviour: buf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./Xvnc/lib/xtrans/Xtransam.c:885 [error] - Undefined behaviour: buf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./Xvnc/lib/xtrans/Xtransam.c:887 [error] - Undefined behaviour: buf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./Xvnc/lib/xtrans/Xtransam.c:889 [error] - Undefined behaviour: buf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./Xvnc/lib/xtrans/Xtranssock.c:1453 [error] - Uninitialized variable: hostnamebuf
• ./Xvnc/programs/Xserver/Xext/xf86vmode.c:118 [error] - Invalid number of character (() when these macros are defined: 'XF86VIDMODE_EVENTS'.
• ./Xvnc/programs/Xserver/dix/property.c:690 [error] - Uninitialized variable: pAtoms
• ./Xvnc/programs/Xserver/os/decompress.c:144 [possible error] - Array 'magic_header[1]' index 1 out of bounds
• ./Xvnc/programs/Xserver/os/k5auth.c:153 [possible error] - Memory leak: creds
• ./Xvnc/programs/Xserver/os/xdmauth.c:474 [error] - Wrong assignment of an auto-variable to an effective parameter of a function
• ./libvncauth/vncauth.c:111 [possible error] - Resource leak: fp
• ./libvncauth/vncauth.c:196 [possible error] - Resource leak: fp

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