[3.2.x] Fixed #35172 -- Fixed intcomma for string floats.

felixxm · felixxm · commit fc41af69a2e4 · 2024-02-08T11:03:21.000+01:00
Thanks Warwick Brown for the report. Regression in 55519d6. Backport of 2f14c2c from main.
diff --git a/django/contrib/humanize/templatetags/humanize.py b/django/contrib/humanize/templatetags/humanize.py
@@ -75,6 +75,8 @@ def intcomma(value, use_l10n=True):
     if match:
         prefix = match[0]
         prefix_with_commas = re.sub(r"\d{3}", r"\g<0>,", prefix[::-1])[::-1]
+        # Remove a leading comma, if needed.
+        prefix_with_commas = re.sub(r"^(-?),", r"\1", prefix_with_commas)
         result = prefix_with_commas + result[len(prefix) :]
     return result
 
diff --git a/docs/releases/3.2.25.txt b/docs/releases/3.2.25.txt
@@ -0,0 +1,13 @@
+===========================
+Django 3.2.25 release notes
+===========================
+
+*Expected March 4, 2024*
+
+Django 3.2.25 fixes a regression in 3.2.24.
+
+Bugfixes
+========
+
+* Fixed a regression in Django 3.2.24 where ``intcomma`` template filter could
+  return a leading comma for string representation of floats (:ticket:`35172`).
diff --git a/docs/releases/index.txt b/docs/releases/index.txt
@@ -25,6 +25,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   3.2.25
    3.2.24
    3.2.23
    3.2.22
diff --git a/tests/humanize_tests/tests.py b/tests/humanize_tests/tests.py
@@ -80,12 +80,18 @@ def test_intcomma(self):
             -1234567.25,
             "100",
             "-100",
+            "100.1",
+            "-100.1",
+            "100.13",
+            "-100.13",
             "1000",
             "-1000",
             "10123",
             "-10123",
             "10311",
             "-10311",
+            "100000.13",
+            "-100000.13",
             "1000000",
             "-1000000",
             "1234567.1234567",
@@ -114,12 +120,18 @@ def test_intcomma(self):
             "-1,234,567.25",
             "100",
             "-100",
+            "100.1",
+            "-100.1",
+            "100.13",
+            "-100.13",
             "1,000",
             "-1,000",
             "10,123",
             "-10,123",
             "10,311",
             "-10,311",
+            "100,000.13",
+            "-100,000.13",
             "1,000,000",
             "-1,000,000",
             "1,234,567.1234567",
