Check if file to read is really a file

1 files changed, 7 insertions, 0 deletions

diff --git a/src/fileutils.c b/src/fileutils.c
index 7f85ba8..b219c07 100644
--- a/src/fileutils.c
+++ b/src/fileutils.c
@@ -29,6 +29,13 @@ int file_get_content(const char *filepath, char **data, long *size) {
         return -1;
     }
 
+    int fd = fileno(file);
+    struct stat s;
+    if(fstat(fd, &s) == -1 || !S_ISREG(s.st_mode)) {
+        fclose(file);
+        return -1;
+    }
+
     fseek(file, 0, SEEK_END);
     *size = ftell(file);
     if(*size == -1) {