diff options
Diffstat (limited to 'src/environment.c')
| -rw-r--r-- | src/environment.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/environment.c b/src/environment.c index 924fbf8..580062c 100644 --- a/src/environment.c +++ b/src/environment.c @@ -305,7 +305,7 @@ char *runtime_expand_var(RuntimeEnv *env, char *input) { // Handle literal statement "$$var" // Value becomes "$var" (unexpanded) if (strncmp(&input[i], delim_literal, strlen(delim_literal)) == 0) { - strncat(expanded, &delim, 1); + strncat(expanded, &delim, 2); i += strlen(delim_literal); // Ignore opening brace if (input[i] == '{') { @@ -349,7 +349,7 @@ char *runtime_expand_var(RuntimeEnv *env, char *input) { continue; } // Append expanded environment variable to output - strncat(expanded, tmp, strlen(tmp)); + strncat(expanded, tmp, STASIS_BUFSIZ - 1); if (env) { guard_free(tmp); } |