Repeated words were found with:
egrep "(\b[a-zA-Z]+) +\1\b" . -Ir
and then manually reviewed.
Non-displayed strings (e.g., in comments)
were also corrected, to ease future review.
Rename to ws_return_val_if_null() because the name needs to be more
generic to indicate it should be used to return any kind of value,
not just pointers.
Increase the log level to something more appropriate because failing
any of these checks is considered to be a programming error.
Add the faulty variable name to the output message.
Add the macro ws_return_val_if_zero() for completeness.
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(448,47): warning C4267: 'function': conversion from 'size_t' to 'int', possible loss of data [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(448,47): warning C4267: guint32_to_str_buf(fv->value.uinteger, buf, size); [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(448,47): warning C4267: ^ [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(793,31): warning C4267: 'function': conversion from 'size_t' to 'int', possible loss of data [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(793,31): warning C4267: guint64_to_str_buf(val, buf, size); [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\epan\ftypes\ftype-integer.c(793,31): warning C4267: ^ [C:\Development\wsbuild-msvc\epan\ftypes\ftypes.vcxproj]
C:\Development\wireshark\wireshark\rawshark.c(1140,24): warning C4267: '=': conversion from 'size_t' to 'int', possible loss of data [C:\Development\wsbuild-msvc\rawshark.vcxproj]
C:\Development\wireshark\wireshark\rawshark.c(1140,24): warning C4267: fs_len = strlen(fs_buf); [C:\Development\wsbuild-msvc\rawshark.vcxproj]
C:\Development\wireshark\wireshark\rawshark.c(1140,24): warning C4267: ^ [C:\Development\wsbuild-msvc\rawshark.vcxproj]
Have these functions accept a zero max length to mean "display
the whole byte array". Change the max length parameter to receive a
number of bytes to print, not the length of the output character
string.
Adjust the macros bytes_to_str() and bytes_to_string_punct() to
produce the same output. Add more tests. Rename the functions to
bytes_to_str_maxlen() and bytes_to_str_punct_maxlen() because this is
an API break.
This utility function is useful outside of epan. Move it to wsutil
and export the interface.
The move isn't completely clean as it requires duplicating two small
inline functions but that was necessary to avoiding moving too much at
once.
Moshe Kaplan