diff options
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | src/xkbatom.c | 12 |
2 files changed, 10 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 86b7833..9611b8c 100644 --- a/configure.ac +++ b/configure.ac @@ -40,6 +40,7 @@ XORG_MACROS_VERSION(1.8) XORG_DEFAULT_OPTIONS # Checks for library functions. +AC_CHECK_FUNCS([strndup]) AC_CHECK_FUNC(strcasecmp, [], AC_DEFINE([NEED_STRCASECMP], 1, [Do not have 'strcasecmp'.])) AC_CHECK_FUNC(getc_unlocked, AC_DEFINE([HAVE_UNLOCKED_STDIO], 1, diff --git a/src/xkbatom.c b/src/xkbatom.c index c55ee44..564cc83 100644 --- a/src/xkbatom.c +++ b/src/xkbatom.c @@ -103,7 +103,7 @@ static unsigned long tableLength; static NodePtr *nodeTable; static Atom -_XkbMakeAtom(const char *string, unsigned len, Bool makeit) +_XkbMakeAtom(const char *string, size_t len, Bool makeit) { register NodePtr *np; unsigned i; @@ -121,7 +121,7 @@ _XkbMakeAtom(const char *string, unsigned len, Bool makeit) else if (fp > (*np)->fingerPrint) np = &((*np)->right); else { /* now start testing the strings */ - comp = strncmp(string, (*np)->string, (int) len); + comp = strncmp(string, (*np)->string, len); if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string)))) np = &((*np)->left); else if (comp > 0) @@ -136,13 +136,19 @@ _XkbMakeAtom(const char *string, unsigned len, Bool makeit) nd = (NodePtr) _XkbAlloc(sizeof(NodeRec)); if (!nd) return BAD_RESOURCE; +#ifdef HAVE_STRNDUP + nd->string = strndup(string, len); +#else nd->string = (char *) _XkbAlloc(len + 1); +#endif if (!nd->string) { _XkbFree(nd); return BAD_RESOURCE; } - strncpy(nd->string, string, (int) len); +#ifndef HAVE_STRNDUP + strncpy(nd->string, string, len); nd->string[len] = 0; +#endif if ((lastAtom + 1) >= tableLength) { NodePtr *table; |