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Warning in loslib.c (signed-unsigned comparison)

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Roberto Ierusalimschy
2025-06-27 14:47:11 -03:00
parent 1da89da62f
commit cfce6f4b20
1 changed files with 3 additions and 2 deletions
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5
loslib.c
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@@ -273,7 +273,7 @@ static int getfield (lua_State *L, const char *key, int d, int delta) {
static const char *checkoption (lua_State *L, const char *conv, static const char *checkoption (lua_State *L, const char *conv,
ptrdiff_t convlen, char *buff) { size_t convlen, char *buff) {
const char *option = LUA_STRFTIMEOPTIONS; const char *option = LUA_STRFTIMEOPTIONS;
unsigned oplen = 1; /* length of options being checked */ unsigned oplen = 1; /* length of options being checked */
for (; *option != '\0' && oplen <= convlen; option += oplen) { for (; *option != '\0' && oplen <= convlen; option += oplen) {
@@ -333,7 +333,8 @@ static int os_date (lua_State *L) {
size_t reslen; size_t reslen;
char *buff = luaL_prepbuffsize(&b, SIZETIMEFMT); char *buff = luaL_prepbuffsize(&b, SIZETIMEFMT);
s++; /* skip '%' */ s++; /* skip '%' */
s = checkoption(L, s, se - s, cc + 1); /* copy specifier to 'cc' */ /* copy specifier to 'cc' */
s = checkoption(L, s, ct_diff2sz(se - s), cc + 1);
reslen = strftime(buff, SIZETIMEFMT, cc, stm); reslen = strftime(buff, SIZETIMEFMT, cc, stm);
luaL_addsize(&b, reslen); luaL_addsize(&b, reslen);
} }