Issue #15463: the faulthandler module truncates strings to 500 characters,

instead of 100, to be able to display long file paths

Misc/NEWS

@@ -68,6 +68,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #15463: the faulthandler module truncates strings to 500 characters,
+  instead of 100, to be able to display long file paths
+
 - Issue #6056: Make multiprocessing use setblocking(True) on the
   sockets it uses.  Original patch by J Derek Wilson.
 

Python/traceback.c

@@ -14,7 +14,7 @@
 #define OFF(x) offsetof(PyTracebackObject, x)
 
 #define PUTS(fd, str) write(fd, str, strlen(str))
-#define MAX_STRING_LENGTH 100
+#define MAX_STRING_LENGTH 500
 #define MAX_FRAME_DEPTH 100
 #define MAX_NTHREADS 100