[Tarantool-patches] [PATCH] lua/utils: fix fiber->fid print in Lua tracing
Cyrill Gorcunov
gorcunov at gmail.com
Fri May 14 13:19:47 MSK 2021
This fixes a nit in commit 6af473778
(fiber: use uint64_t for fiber IDs).
Since lua_pushfstring doesn't support %llu format it
breaks the test
app-tap/gh-1700-abort-recording-on-fiber-switch.test.lua
Signed-off-by: Cyrill Gorcunov <gorcunov at gmail.com>
---
branch gorcunov/gh-5846-fid-name-fix
src/lua/utils.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/src/lua/utils.c b/src/lua/utils.c
index 0fbe700fc..6e5b6e8e8 100644
--- a/src/lua/utils.c
+++ b/src/lua/utils.c
@@ -1341,6 +1341,7 @@ void cord_on_yield(void)
* code misbehaviour and failures, so stop its execution.
*/
if (unlikely(tvref(g->jit_base))) {
+ char buf[256];
/*
* XXX: mcode is executed only in scope of Lua
* world and one can obtain the corresponding Lua
@@ -1348,10 +1349,12 @@ void cord_on_yield(void)
*/
struct lua_State *L = fiber()->storage.lua.stack;
assert(L != NULL);
- lua_pushfstring(L, "fiber %llu is switched while running the"
- " compiled code (it's likely a function with"
- " a yield underneath called via LuaJIT FFI)",
- (long long)fiber()->fid);
+ snprintf(buf, sizeof(buf),
+ "fiber %llu is switched while running the"
+ " compiled code (it's likely a function with"
+ " a yield underneath called via LuaJIT FFI)",
+ (long long)fiber()->fid);
+ lua_pushstring(L, buf);
if (g->panic)
g->panic(L);
exit(EXIT_FAILURE);
--
2.31.1
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