diff options
Diffstat (limited to 'src/fcxml.c')
| -rw-r--r-- | src/fcxml.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/fcxml.c b/src/fcxml.c index 2a0d088..5981ea9 100644 --- a/src/fcxml.c +++ b/src/fcxml.c @@ -2375,6 +2375,11 @@ FcParseEdit (FcConfigParse *parse) FcEditDestroy (edit); } +typedef struct FcSubstStack { + FcTest *test; + FcEdit *edit; +} FcSubstStack; + static void FcParseMatch (FcConfigParse *parse) { @@ -2383,6 +2388,9 @@ FcParseMatch (FcConfigParse *parse) FcTest *test = 0; FcEdit *edit = 0; FcVStack *vstack; + FcBool tested = FcFalse; + FcSubstStack *sstack = NULL; + int len, pos = 0; kind_name = FcConfigGetAttribute (parse, "target"); if (!kind_name) @@ -2401,6 +2409,16 @@ FcParseMatch (FcConfigParse *parse) return; } } + len = FcVStackElements(parse); + if (len > 0) + { + sstack = malloc (sizeof (FcSubstStack) * (len + 1)); + if (!sstack) + { + FcConfigMessage (parse, FcSevereError, "out of memory"); + return; + } + } while ((vstack = FcVStackPeek (parse))) { switch ((int) vstack->tag) { @@ -2408,8 +2426,22 @@ FcParseMatch (FcConfigParse *parse) vstack->u.test->next = test; test = vstack->u.test; vstack->tag = FcVStackNone; + tested = FcTrue; break; case FcVStackEdit: + /* due to the reverse traversal, <edit> node appears faster than + * <test> node if any. so we have to deal with it here rather than + * the above in FcVStackTest, and put recipes in reverse order. + */ + if (tested) + { + sstack[pos].test = test; + sstack[pos].edit = edit; + pos++; + test = NULL; + edit = NULL; + tested = FcFalse; + } vstack->u.edit->next = edit; edit = vstack->u.edit; vstack->tag = FcVStackNone; @@ -2428,6 +2460,20 @@ FcParseMatch (FcConfigParse *parse) } if (!FcConfigAddEdit (parse->config, test, edit, kind)) FcConfigMessage (parse, FcSevereError, "out of memory"); + if (sstack) + { + int i; + + for (i = 0; i < pos; i++) + { + if (!FcConfigAddEdit (parse->config, sstack[pos - i - 1].test, sstack[pos - i - 1].edit, kind)) + { + FcConfigMessage (parse, FcSevereError, "out of memory"); + return; + } + } + free (sstack); + } } static void |