don't print trailing 0 in strings

[r18881]

diff --git a/ast.c b/ast.c
index 7b2dfa3..e1a20f3 100644 (file)
--- a/ast.c
+++ b/ast.c
@@ -193,7 +193,7 @@ static void print_const(const const_expression_t *cnst)
 static void print_quoted_string(const string_t *const string, char border)
 {
        fputc(border, out);
-       const char *end = string->begin + string->size;
+       const char *end = string->begin + string->size - 1;
        for (const char *c = string->begin; c != end; ++c) {
                if (*c == border) {
                        fputc('\\', out);
@@ -249,7 +249,7 @@ static void print_string_literal(
 static void print_quoted_wide_string(const wide_string_t *const wstr)
 {
        fputs("L\"", out);
-       for (const wchar_rep_t *c = wstr->begin, *end = wstr->begin + wstr->size;
+       for (const wchar_rep_t *c = wstr->begin, *end = wstr->begin + wstr->size - 1;
             c != end; ++c) {
                switch (*c) {
                        case L'\"':  fputs("\\\"", out); break;