Mercurial > hg > repoheat / changeset

--- a/src/process.cpp	Sat Feb 01 16:40:24 2025 +0100
+++ b/src/process.cpp	Sat Feb 01 16:59:45 2025 +0100
@@ -41,6 +41,10 @@
 }
 
 int process::exec(std::vector<std::string> args, bool capture) {
+    if (args.size() > 14) {
+        fputs("Too many arguments to sub-process.\n", stderr);
+        return -1;
+    }
     m_output.clear();
 
     // fd-pair for the pipe
@@ -61,7 +65,7 @@
         close(pipefd[0]);
 
         // create the execv argument list
-        char *argv[args.size() + 2] = {};
+        char *argv[16];
         auto slash = m_path.find_last_of('/');
         if (slash == std::string::npos) {
             argv[0] = m_path.data();