Move find_fusermount call

Author: probonopd

src/runtime/runtime.c

@@ -65,6 +65,8 @@ extern int sqfs_opt_proc(void* data, const char* arg, int key, struct fuse_args*
 #include <dirent.h>
 #include <ctype.h>
 
+const char* fusermountPath = NULL;
+
 typedef struct {
     uint32_t lo;
     uint32_t hi;
@@ -549,18 +551,6 @@ sqfs_err private_sqfs_stat(sqfs* fs, sqfs_inode* inode, struct stat* st) {
 
 /* ================= End ELF parsing */
 
-const char* fusermountPath = getenv("FUSERMOUNT_PROG");
-if (fusermountPath == NULL) {
-    char* new_prog = find_fusermount();
-    if (new_prog != NULL) {
-        setenv("FUSERMOUNT_PROG", new_prog, 1);
-        // printf("FUSERMOUNT_PROG set to %s\n", new_prog);
-        free(new_prog);
-    } else {
-        printf("Error: fusermount not found\n");
-    }
-}
-
 extern int fusefs_main(int argc, char* argv[], void (* mounted)(void));
 // extern void ext2_quit(void);
 
@@ -1687,6 +1677,18 @@ int main(int argc, char* argv[]) {
     if (pid == 0) {
         /* in child */
 
+        fusermountPath = getenv("FUSERMOUNT_PROG");
+        if (fusermountPath == NULL) {
+            char* new_prog = find_fusermount();
+            if (new_prog != NULL) {
+                setenv("FUSERMOUNT_PROG", new_prog, 1);
+                // printf("FUSERMOUNT_PROG set to %s\n", new_prog);
+                free(new_prog);
+            } else {
+                printf("Error: fusermount not found\n");
+            }
+        }
+
         char* child_argv[5];
 
         /* close read pipe */