From e50f02f56aa38d87dbdc7cbb128a59aac5fabf2c Mon Sep 17 00:00:00 2001
From: andersendsa <199610634+andersendsa@users.noreply.github.com>
Date: Fri, 26 Jun 2026 03:20:15 +0000
Subject: [PATCH 1/2] Fix address truncation in interactive histogram X-axis
 ruler

The interactive horizontal histogram (`p==`) truncated the rightmost
address offset on the X-axis ruler to a single character (e.g. `0`
instead of `0x...`) because `max_room` for the last label tick
was constrained to `data_cols - start_col`.

This commit replaces the `max_room` calculation for the last tick
so that it does not aggressively truncate the label, allowing the
full address to be displayed correctly.
---
 librz/cons/histogram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/librz/cons/histogram.c b/librz/cons/histogram.c
index c0f91f376ad..eda67dcbd9f 100644
--- a/librz/cons/histogram.c
+++ b/librz/cons/histogram.c
@@ -733,7 +733,7 @@ static void render_visual_xaxis_ruler(RzStrBuf *buf, const RzHistogramInteractiv
 		if (t + 1 < ticks) {
 			max_room = tick_cols[t + 1] - start_col - 1;
 		} else {
-			max_room = (int)data_cols - start_col;
+			max_room = sizeof(label);
 		}
 		if (max_room < 1) {
 			max_room = 1;

From 89bc19bead4a85714faa438ec02d7a39529a9310 Mon Sep 17 00:00:00 2001
From: andersendsa <andersendsa631@gmail.com>
Date: Fri, 26 Jun 2026 16:13:03 +0530
Subject: [PATCH 2/2]  fix ci failure

---
 librz/cons/histogram.c | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/librz/cons/histogram.c b/librz/cons/histogram.c
index eda67dcbd9f..940ea37ba57 100644
--- a/librz/cons/histogram.c
+++ b/librz/cons/histogram.c
@@ -712,14 +712,12 @@ static void render_visual_xaxis_ruler(RzStrBuf *buf, const RzHistogramInteractiv
 		int realj, max_room, wrote;
 		ut64 off;
 		char label[32] = { 0 };
-		if ((int)c < start_col) {
-			rz_strbuf_appendf(buf, "%*s", start_col - (int)c, "");
-			c = (ut32)start_col;
-		}
+
+		// Calculate label value early to know its length before padding
 		if (sizeofonebar > 1) {
-			realj = adder + (int)c / sizeofonebar;
+			realj = adder + start_col / sizeofonebar;
 		} else {
-			realj = adder + (int)((ut64)c * histogramwidth / ((ut64)zoom * width));
+			realj = adder + (int)((ut64)start_col * histogramwidth / ((ut64)zoom * width));
 		}
 		if (realj < 0) {
 			realj = 0;
@@ -729,6 +727,26 @@ static void render_visual_xaxis_ruler(RzStrBuf *buf, const RzHistogramInteractiv
 		off = opts->offpos + (ut64)realj * hist->blocksize;
 		rz_strf(label, "0x%" PFMT64x, off);
 		wrote = (int)strlen(label);
+
+		// If this is the last tick, shift start_col to the left so the whole label fits
+		if (t + 1 == ticks && wrote > 0) {
+			int new_start = (int)data_cols - wrote;
+			if (new_start < 0) {
+				new_start = 0;
+			}
+			if (t > 0 && new_start <= tick_cols[t - 1]) {
+				new_start = tick_cols[t - 1] + 1;
+			}
+			if (new_start < start_col && (int)c <= new_start) {
+				start_col = new_start;
+			}
+		}
+
+		if ((int)c < start_col) {
+			rz_strbuf_appendf(buf, "%*s", start_col - (int)c, "");
+			c = (ut32)start_col;
+		}
+
 		// Truncate if the label would overflow into the next tick.
 		if (t + 1 < ticks) {
 			max_room = tick_cols[t + 1] - start_col - 1;