2 files changed, 6 insertions, 1 deletions
diff --git a/cgpt/cgpt_nor.c b/cgpt/cgpt_nor.c
index bf0a1764..d2e7eafa 100644
--- a/cgpt/cgpt_nor.c
+++ b/cgpt/cgpt_nor.c
@@ -77,6 +77,7 @@ int ForkExecL(const char *cwd, const char *cmd, ...) {
   const char **argv = calloc(argc + 1, sizeof(char *));
   if (argv == NULL) {
     errno = ENOMEM;
+    va_end(ap);
     return -1;
   }
   argv[0] = cmd;
diff --git a/cgpt/cmd_find.c b/cgpt/cmd_find.c
index d0f048f2..68ba6a85 100644
--- a/cgpt/cmd_find.c
+++ b/cgpt/cmd_find.c
@@ -37,6 +37,7 @@ static void Usage(void)
 static uint8_t *ReadFile(const char *filename, uint64_t *size) {
   FILE *f;
   uint8_t *buf;
+  long pos;
 
   f = fopen(filename, "rb");
   if (!f) {
@@ -44,7 +45,10 @@ static uint8_t *ReadFile(const char *filename, uint64_t *size) {
   }
 
   fseek(f, 0, SEEK_END);
-  *size = ftell(f);
+  pos = ftell(f);
+  if (pos < 0)
+    return NULL;
+  *size = pos;
   rewind(f);
 
   buf = malloc(*size);