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Fix a few compiler warnings (#171)

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Fixes warnings (probably) introduced with 64-bit. Mainly explicit typecasts to int to silence "possible loss of precision" warnings. These are lengths of filenames, so they're not going to exceed 4GB.
This commit is contained in:
rpatters1
2023-12-12 17:05:42 -06:00
committed by GitHub
parent 912e06714f
commit 472cd783d7
1 changed files with 4 additions and 4 deletions
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8
src/lfs.c
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@@ -281,7 +281,7 @@ static int get_dir(lua_State * L)
break; break;
} }
path = path2; path = path2;
if (getcwd(path, size) != NULL) { if (getcwd(path, (int)size) != NULL) {
/* success, push the path to the Lua stack */ /* success, push the path to the Lua stack */
lua_pushstring(L, path); lua_pushstring(L, path);
result = 1; result = 1;
@@ -1062,7 +1062,7 @@ static int push_link_target(lua_State * L)
} }
#endif #endif
char *target = NULL; char *target = NULL;
int tsize, size = 256; /* size = initial buffer capacity */ int tsize = 0, size = 256; /* size = initial buffer capacity */
int ok = 0; int ok = 0;
while (!ok) { while (!ok) {
char *target2 = realloc(target, size); char *target2 = realloc(target, size);
@@ -1071,9 +1071,9 @@ static int push_link_target(lua_State * L)
} }
target = target2; target = target2;
#ifdef _WIN32 #ifdef _WIN32
tsize = GetFinalPathNameByHandle(h, target, size, FILE_NAME_OPENED); tsize = (int)GetFinalPathNameByHandle(h, target, size, FILE_NAME_OPENED);
#else #else
tsize = readlink(file, target, size); tsize = (int)readlink(file, target, size);
#endif #endif
if (tsize < 0) { /* a readlink() error occurred */ if (tsize < 0) { /* a readlink() error occurred */
break; break;