Shell: Remove unnecessary new lines at startup (9aba9ddd) · Commits · Wenxi XU / zephyr

When the shell start, it will print two lines. The reason for that behavior is not documented. Remove that to make the code simpler and shorter one line at a time. Signed-off-by:

Théo Battrel <theo.battrel@nordicsemi.no>

subsys/shell/shell.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -1446,9 +1446,10 @@ int shell_start(const struct shell *sh)
		z_shell_vt100_color_set(sh, SHELL_NORMAL);
		}

		if (z_shell_strlen(sh->default_prompt) > 0) {
		z_shell_raw_fprintf(sh->fprintf_ctx, "\n\n");
		}
		/* print new line before printing the prompt to clear the line
		* vt100 are not used here for compatibility reasons
		*/
		z_cursor_next_line_move(sh);
		state_set(sh, SHELL_STATE_ACTIVE);

		k_mutex_unlock(&sh->ctx->wr_mtx);

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