safety: replace occurrences of strcpy by pstrcpy

1 files changed, 6 insertions, 16 deletions

diff --git a/tccelf.c b/tccelf.c
index 5582bc5..152c4fb 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -2992,20 +2992,6 @@ static int ld_next(TCCState *s1, char *name, int name_size)
     return c;
 }
 
-/*
- * Extract the file name from the library name
- *
- * /!\ No test on filename capacity, be careful
- */
-static void libname_to_filename(TCCState *s1, const char libname[], char filename[])
-{
-    if (!s1->static_link) {
-        sprintf(filename, "lib%s.so", libname);
-    } else {
-        sprintf(filename, "lib%s.a", libname);
-    }
-}
-
 static int ld_add_file(TCCState *s1, const char filename[])
 {
     int ret;
@@ -3052,8 +3038,12 @@ static int ld_add_file_list(TCCState *s1, const char *cmd, int as_needed)
                 ret = -1;
                 goto lib_parse_error;
             }
-            strcpy(libname, &filename[1]);
-            libname_to_filename(s1, libname, filename);
+            pstrcpy(libname, sizeof libname, &filename[1]);
+            if (s1->static_link) {
+                snprintf(filename, sizeof filename, "lib%s.a", libname);
+            } else {
+                snprintf(filename, sizeof filename, "lib%s.so", libname);
+            }
         } else if (t != LD_TOK_NAME) {
             tcc_error_noabort("filename expected");
             ret = -1;