From 24c887f7cd773c17870e4d29cfff80d7bae5fc00 Mon Sep 17 00:00:00 2001
From: Sharansrj567 <sharansrj567@gmail.com>
Date: Fri, 12 Jan 2024 17:10:54 -0500
Subject: [PATCH] refactor: add limits for fscanf to avoid crashing for large
 string inputs

---
 lib/imagery/group.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/imagery/group.c b/lib/imagery/group.c
index 83eec5bfd60..3bf3341c3fc 100644
--- a/lib/imagery/group.c
+++ b/lib/imagery/group.c
@@ -45,7 +45,7 @@ int I_get_group(char *group)
     G_suppress_warnings(0);
     if (fd == NULL)
         return 0;
-    stat = (fscanf(fd, "%s", group) == 1);
+    stat = (fscanf(fd, "%255s", group) == 1);
     fclose(fd);
     return stat;
 }
@@ -77,7 +77,7 @@ int I_get_subgroup(const char *group, char *subgroup)
     G_suppress_warnings(0);
     if (fd == NULL)
         return 0;
-    stat = (fscanf(fd, "%s", subgroup) == 1);
+    stat = (fscanf(fd, "%255s", subgroup) == 1);
     fclose(fd);
     return stat;
 }
@@ -174,7 +174,7 @@ int I_get_subgroup_ref2(const char *group, const char *subgroup,
 static int get_ref(const char *group, const char *subgroup, const char *gmapset,
                    struct Ref *ref)
 {
-    int n;
+int n;
     char buf[1024];
     char name[INAME_LEN], mapset[INAME_LEN];
     char xname[GNAME_MAX], xmapset[GMAPSET_MAX];