diff options
| -rw-r--r-- | src/output.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/output.cpp b/src/output.cpp index 05238e1e..85a1eeaf 100644 --- a/src/output.cpp +++ b/src/output.cpp @@ -44,8 +44,8 @@ void output_set_writer(int (*writer)(char)) { int (*output_get_writer())(char) { return out; } +// Returns true if we think the term256 support is "native" as opposed to forced. static bool term256_support_is_native(void) { - // Return YES if we think the term256 support is "native" as opposed to forced. return max_colors >= 256; } @@ -63,17 +63,13 @@ unsigned char index_for_color(rgb_color_t c) { static bool write_color_escape(char *todo, unsigned char idx, bool is_fg) { bool result = false; if (idx < 16 || term256_support_is_native()) { - // Use tparm. + // Use tparm to emit color escape. writembs(tparm(todo, idx)); result = true; } else { // We are attempting to bypass the term here. Generate the ANSI escape sequence ourself. - char stridx[128]; - format_long_safe(stridx, idx); - char buff[128] = "\x1b["; - strcat(buff, is_fg ? "38;5;" : "48;5;"); - strcat(buff, stridx); - strcat(buff, "m"); + char buff[128] = ""; + snprintf(buff, sizeof buff, "\x1b[%d;5;%dm", is_fg ? 38 : 48, idx); int (*writer)(char) = output_get_writer(); if (writer) { |