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Merge pull request #14326 from s-hadinger/fix_berry_arg_crash 

Berry fix crash when superfluous parameter is sent
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s-hadinger 2022-01-08 11:11:02 +01:00 committed by GitHub
parent f78130319a 3f6701a8bd
commit 3217efaace
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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2
lib/libesp32/berry_mapping/src/be_class_wrapper.c
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@ -342,7 +342,7 @@ int be_check_arg_type(bvm *vm, int arg_start, int argc, const char * arg_type, i
arg_type = NULL; // stop iterations
break;
}
if (arg_type[arg_idx] == '[' || arg_type[arg_idx] == ']') { // '[' is a marker that following parameters are optional and default to NULL
if (arg_type && (arg_type[arg_idx] == '[' || arg_type[arg_idx] == ']')) { // '[' is a marker that following parameters are optional and default to NULL
arg_optional = btrue;
arg_idx++;
}