bpo-45061: Enhance faulthandler traceback wit no Python frame (GH-28090)

miss-islington · vstinner · web-flow · commit c4c57e5c0eb7 · 2021-08-31T08:53:17.000-07:00
Fix indentation of <no Python frame> message in a faulthandler traceback or a Fatal Python error traceback. Example: Current thread 0x00007f03896fb740 (most recent call first): Garbage-collecting <no Python frame> (cherry picked from commit 888d4cc) Co-authored-by: Victor Stinner <vstinner@python.org>
diff --git a/Python/traceback.c b/Python/traceback.c
@@ -801,7 +801,7 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
     // not modify Python objects.
     frame = tstate->frame;
     if (frame == NULL) {
-        PUTS(fd, "<no Python frame>\n");
+        PUTS(fd, "  <no Python frame>\n");
         return;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -801,7 +801,7 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)`
`801`	`801`	`// not modify Python objects.`
`802`	`802`	`frame = tstate->frame;`
`803`	`803`	`if (frame == NULL) {`
`804`		`- PUTS(fd, "<no Python frame>\n");`
	`804`	`+ PUTS(fd, " <no Python frame>\n");`
`805`	`805`	`return;`
`806`	`806`	`}`
`807`	`807`