hermes

commit 778b1b127b18d1cc76d6cbafef02c402e8ef3938
parent f862118b2d185e2a51500b2800d68ab1fed859fc
Author: Francesco Saccone <francesco@francescosaccone.com>
Date:   Tue,  1 Apr 2025 11:52:51 +0200

fix: also check if path is a regular file in is_file_readable

Signed-off-by: Francesco Saccone <francesco@francescosaccone.com>

Diffstat:
M
file.c
 | 
17
++++++++++++++++-

1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/file.c b/file.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/stat.h>
 #include <unistd.h>
 
 char *
@@ -23,7 +24,21 @@ get_mime_type_from_extension(char *extension) {
 
 int
 is_file_readable(char *path) {
-	return (access(path, R_OK) == 0);
+	struct stat file_stat;
+
+	if (stat(path, &file_stat) != 0) {
+		return 0;
+	}
+
+	if (!S_ISREG(file_stat.st_mode)) {
+		return 0;
+	}
+
+	if (access(path, R_OK) != 0) {
+		return 0;
+	};
+
+	return 1;
 }
 
 char *