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

vstinner · web-flow · commit 888d4cc06b88 · 2021-08-31T17:34:29.000+02:00
Fix indentation of &lt;no Python frame&gt; message in a faulthandler
traceback or a Fatal Python error traceback. Example:

Current thread 0x00007f03896fb740 (most recent call first):
  Garbage-collecting
  &lt;no Python frame&gt;
diff --git a/Python/traceback.c b/Python/traceback.c
@@ -1071,7 +1071,7 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
 
     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
`@@ -1071,7 +1071,7 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)`
`1071`	`1071`
`1072`	`1072`	`frame = tstate->frame;`
`1073`	`1073`	`if (frame == NULL) {`
`1074`		`- PUTS(fd, "<no Python frame>\n");`
	`1074`	`+ PUTS(fd, " <no Python frame>\n");`
`1075`	`1075`	`return;`
`1076`	`1076`	`}`
`1077`	`1077`