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-rw-r--r--src/htsserver.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/htsserver.c b/src/htsserver.c
index 2e840e1..401f131 100644
--- a/src/htsserver.c
+++ b/src/htsserver.c
@@ -1596,7 +1596,7 @@ static int htslang_load(char *limit_to, const char *path) {
/* Add key */
if (strnotempty(intkey)) {
const size_t len = strlen(value);
- char *const buff = (char *) malloc(len + 2);
+ char *const buff = (char *) malloc(len + 1);
if (buff) {
conv_printf(value, buff);
inthash_add(NewLangStr, intkey, (intptr_t) buff);