Prepare for imagemagick removal, use vfork instead of fork

1 files changed, 5 insertions, 5 deletions

diff --git a/src/Program.cpp b/src/Program.cpp
index c0e0eca..5daf25c 100644
--- a/src/Program.cpp
+++ b/src/Program.cpp
@@ -96,9 +96,9 @@ int exec_program_pipe(const char **args, ReadProgram *read_program) {
 
     pid_t parent_pid = getpid();
 
-    pid_t pid = fork();
+    pid_t pid = vfork();
     if(pid == -1) {
-        perror("Failed to fork");
+        perror("Failed to vfork");
         close(fd[READ_END]);
         close(fd[WRITE_END]);
         return -3;
@@ -238,10 +238,10 @@ int exec_program_async(const char **args, pid_t *result_process_id) {
 
     pid_t parent_pid = getpid();
 
-    pid_t pid = fork();
+    pid_t pid = vfork();
     if(pid == -1) {
         int err = errno;
-        perror("Failed to fork");
+        perror("Failed to vfork");
         return -err;
     } else if(pid == 0) { /* child */
         if(result_process_id) {
@@ -262,7 +262,7 @@ int exec_program_async(const char **args, pid_t *result_process_id) {
             signal(SIGHUP, SIG_IGN);
 
             // Daemonize child to make the parent the init process which will reap the zombie child
-            pid_t second_child = fork();
+            pid_t second_child = vfork();
             if(second_child == 0) { // child
                 execvp(args[0], (char* const*)args);
                 perror("execvp");