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BUILD: hlua: Fix warnings about uninitialized variables (2)

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It was still failing on Ubuntu-24.04 with GCC+ASAN. So, instead of
understand the code path the compiler followed to report uninitialized
variables, let's init them now.

No backport needed.
This commit is contained in:
Christopher Faulet 2025-06-12 10:49:51 +02:00
parent b5067a972c
commit 2c3f3eaaed
1 changed files with 13 additions and 12 deletions
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25
src/hlua.c
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@ -5300,10 +5300,10 @@ __LJMP static int hlua_applet_tcp_getline_yield(lua_State *L, int status, lua_KC
{ {
struct hlua_appctx *luactx = MAY_LJMP(hlua_checkapplet_tcp(L, 1)); struct hlua_appctx *luactx = MAY_LJMP(hlua_checkapplet_tcp(L, 1));
int ret; int ret;
const char *blk1; const char *blk1 = NULL;
size_t len1; size_t len1 = 0;
const char *blk2; const char *blk2 = NULL;
size_t len2; size_t len2 = 0;
/* Read the maximum amount of data available. */ /* Read the maximum amount of data available. */
ret = applet_getline_nc(luactx->appctx, &blk1, &len1, &blk2, &len2); ret = applet_getline_nc(luactx->appctx, &blk1, &len1, &blk2, &len2);
@ -5355,10 +5355,10 @@ __LJMP static int hlua_applet_tcp_recv_try(lua_State *L)
size_t len = MAY_LJMP(luaL_checkinteger(L, 2)); size_t len = MAY_LJMP(luaL_checkinteger(L, 2));
int exp_date = MAY_LJMP(luaL_checkinteger(L, 3)); int exp_date = MAY_LJMP(luaL_checkinteger(L, 3));
int ret; int ret;
const char *blk1; const char *blk1 = NULL;
size_t len1; size_t len1 = 0;
const char *blk2; const char *blk2 = NULL;
size_t len2; size_t len2 = 0;
/* Read the maximum amount of data available. */ /* Read the maximum amount of data available. */
ret = applet_getblk_nc(luactx->appctx, &blk1, &len1, &blk2, &len2); ret = applet_getblk_nc(luactx->appctx, &blk1, &len1, &blk2, &len2);
@ -5414,11 +5414,12 @@ __LJMP static int hlua_applet_tcp_recv_try(lua_State *L)
len -= len1; len -= len1;
/* Copy the second block. */ /* Copy the second block. */
if (len2 > len) if (len2) {
len2 = len; if (len2 > len)
if (len2) len2 = len;
luaL_addlstring(&luactx->b, blk2, len2); luaL_addlstring(&luactx->b, blk2, len2);
len -= len2; len -= len2;
}
applet_skip_input(luactx->appctx, len1+len2); applet_skip_input(luactx->appctx, len1+len2);