diff options
Diffstat (limited to 'src/htslib.c')
| -rw-r--r-- | src/htslib.c | 4 |
1 files changed, 3 insertions, 1 deletions
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, "/"); |