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Minor command-line args memory leak

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Free previous ones if string arguments (log_filename and initstring) are
given multiple times
This commit is contained in:
Nick Patavalis
2018-02-08 15:38:47 +02:00
parent ed451a1d3a
commit 9d5cc80c47
1 changed files with 2 additions and 0 deletions
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2
picocom.c
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@ -1867,9 +1867,11 @@ parse_args(int argc, char *argv[])
} }
break; break;
case 'g': case 'g':
if ( opts.log_filename ) free(opts.log_filename);
opts.log_filename = strdup(optarg); opts.log_filename = strdup(optarg);
break; break;
case 't': case 't':
if ( opts.initstring ) free(opts.initstring);
opts.initstring = strdup(optarg); opts.initstring = strdup(optarg);
break; break;
case 1: case 1: