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command line: avoid arg_opts buffer overflow if -d/i used without space before arg

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gitlost
2020-08-05 15:58:21 +01:00
parent e5c6f99b04
commit 980e039743
3 changed files with 4 additions and 4 deletions
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4
frontend/main.c
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@ -515,9 +515,9 @@ int main(int argc, char **argv) {
char *outfile_extension;
int data_arg_num = 0;
#ifndef _MSC_VER
arg_opt arg_opts[(argc + 1) / 2];
arg_opt arg_opts[argc];
#else
arg_opt *arg_opts = (arg_opt *) _alloca(((argc + 1) / 2) * sizeof(arg_opt));
arg_opt *arg_opts = (arg_opt *) _alloca(argc * sizeof(arg_opt));
#endif
my_symbol = ZBarcode_Create();