Allow multiple --extract on command-line per issue #42

Yenaled · Yenaled · commit 93bc9d7744ba · 2025-12-07T03:58:22.000-08:00
diff --git a/src/main.cpp b/src/main.cpp
@@ -594,7 +594,8 @@ void ParseOptions(int argc, char **argv, ProgramOptions& opt) {
       break;
     }
     case 'x': {
-      opt.extract_str = optarg;
+      if (!opt.extract_str.empty()) opt.extract_str += ",";
+      opt.extract_str += optarg;
       break;
     }
     case 'P': {

Original file line number	Diff line number	Diff line change
`@@ -594,7 +594,8 @@ void ParseOptions(int argc, char **argv, ProgramOptions& opt) {`
`594`	`594`	`break;`
`595`	`595`	`}`
`596`	`596`	`case 'x': {`
`597`		`- opt.extract_str = optarg;`
	`597`	`+ if (!opt.extract_str.empty()) opt.extract_str += ",";`
	`598`	`+ opt.extract_str += optarg;`
`598`	`599`	`break;`
`599`	`600`	`}`
`600`	`601`	`case 'P': {`