From 638cc96917f28a99fe9c4fb0ab0a93b16058e8bf Mon Sep 17 00:00:00 2001
From: Xavier Roche <xroche@users.noreply.github.com>
Date: Thu, 15 May 2014 19:33:38 +0000
Subject: Added some asserts for Android.

---
 src/htslib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/htslib.c')

diff --git a/src/htslib.c b/src/htslib.c
index 08297bf..b7eccdd 100644
--- a/src/htslib.c
+++ b/src/htslib.c
@@ -4412,8 +4412,10 @@ HTSEXT_API char *hts_rootdir(char *file) {
       strc.path[0] = '\0';
       strc.init = 1;
       if (strnotempty(file)) {
+        const size_t file_len = strlen(file);
         char *a;
 
+        assertf(file_len < sizeof(strc.path));
         strcpybuff(strc.path, file);
         while((a = strrchr(strc.path, '\\')))
           *a = '/';
@@ -4423,7 +4425,7 @@ HTSEXT_API char *hts_rootdir(char *file) {
           strc.path[0] = '\0';
       }
       if (!strnotempty(strc.path)) {
-        if (getcwd(strc.path, 1024) == NULL)
+        if (getcwd(strc.path, sizeof(strc.path)) == NULL)
           strc.path[0] = '\0';
         else
           strcatbuff(strc.path, "/");
-- 
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