Merge pull request #25 from KhoraLee/fix/deviceModel

fix: Change len value to make string not truncated
PlayCover · Aug 30, 2022 · 5a28d3e · 5a28d3e
2 parents 046b688 + 25f9eca
commit 5a28d3e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/PlayTools/PlayLoader.m b/PlayTools/PlayLoader.m
@@ -90,6 +90,7 @@ static int my_sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *
       int ret = sysctlbyname(name, oldp, oldlenp, newp, newlen);
       const char *mechine = DEVICE_MODEL;
       strncpy((char *)oldp, mechine, strlen(mechine));
+      *oldlenp = strlen(mechine);
       return ret;
     } else {
       int ret = sysctlbyname(name, oldp, oldlenp, newp, newlen);
@@ -100,6 +101,7 @@ static int my_sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *
       int ret = sysctlbyname(name, oldp, oldlenp, newp, newlen);
       const char *mechine = OEM_ID;
       strncpy((char *)oldp, mechine, strlen(mechine));
+      *oldlenp = strlen(mechine);
       return ret;
     } else {
       int ret = sysctlbyname(name, oldp, oldlenp, newp, newlen);