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winebuild: Replace sprintf with snprintf to avoid deprecation warnings on macOS.

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Brendan Shanks 2024-09-18 14:33:09 -07:00 committed by Alexandre Julliard
parent 070e393146
commit 1d8ef42a75
Notes: Alexandre Julliard 2024-09-19 23:03:14 +02:00 
Approved-by: Rémi Bernon (@rbernon)
Approved-by: Huw Davies (@huw)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/wine/merge_requests/6524
1 changed files with 4 additions and 2 deletions
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6
tools/winebuild/import.c
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@ -208,16 +208,18 @@ static const char valid_chars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS
/* encode a dll name into a linker-compatible name */ /* encode a dll name into a linker-compatible name */
static char *encode_dll_name( const char *name ) static char *encode_dll_name( const char *name )
{ {
char *p, *ret; char *p, *ret, *ret_end;
int len = strlen(name); int len = strlen(name);
if (strendswith( name, ".dll" )) len -= 4; if (strendswith( name, ".dll" )) len -= 4;
if (strspn( name, valid_chars ) >= len) return strmake( "%.*s", len, name ); if (strspn( name, valid_chars ) >= len) return strmake( "%.*s", len, name );
ret = p = xmalloc( len * 4 + 1 ); ret = p = xmalloc( len * 4 + 1 );
ret_end = ret + (len * 4 + 1);
for ( ; len > 0; len--, name++) for ( ; len > 0; len--, name++)
{ {
if (!strchr( valid_chars, *name )) p += sprintf( p, "$x%02x", *name ); if (!strchr( valid_chars, *name ))
p += snprintf( p, ret_end - p, "$x%02x", *name );
else *p++ = *name; else *p++ = *name;
} }
*p = 0; *p = 0;