failtest: fix --debugpath

[ccan] / ccan / failtest / failtest.c

diff --git a/ccan/failtest/failtest.c b/ccan/failtest/failtest.c
index ec41e92b46e4cc514bdecb54598686b0a5e9b716..be5234f7a90453ac8ec313a287b3dd4594667431 100644 (file)
--- a/ccan/failtest/failtest.c
+++ b/ccan/failtest/failtest.c
@@ -523,7 +523,12 @@ static bool should_fail(struct failtest_call *call)
 
        /* Attach debugger if they asked for it. */
        if (debugpath) {
-               char *path = failpath_string();
+               char *path;
+
+               /* Pretend this last call matches whatever path wanted:
+                * keeps valgrind happy. */
+               call->fail = cisupper(debugpath[strlen(debugpath)-1]);
+               path = failpath_string();
 
                if (streq(path, debugpath)) {
                        char str[80];
@@ -534,9 +539,14 @@ static bool should_fail(struct failtest_call *call)
                                getpid(), getpid());
                        if (system(str) == 0)
                                sleep(5);
-               } else if (!strstarts(path, debugpath)) {
-                       fprintf(stderr, "--debugpath not followed: %s\n", path);
-                       debugpath = NULL;
+               } else {
+                       /* Ignore last character: could be upper or lower. */
+                       path[strlen(path)-1] = '\0';
+                       if (!strstarts(debugpath, path)) {
+                               fprintf(stderr,
+                                       "--debugpath not followed: %s\n", path);
+                               debugpath = NULL;
+                       }
                }
                free(path);
        }