Purge use of alloca()

svn path=/trunk/libcss/; revision=8715

1 files changed, 10 insertions, 2 deletions

diff --git a/src/parse/parse.c b/src/parse/parse.c
index 361ba84..b0e7dad 100644
--- a/src/parse/parse.c
+++ b/src/parse/parse.c
@@ -651,11 +651,15 @@ css_error getToken(css_parser *parser, const css_token **token)
 			 * too? lwc_strings can easily be compared case 
 			 * insensitively */
 			if (t->type < CSS_TOKEN_LAST_INTERN_LOWER) {
-				/** \todo Don't use alloca */
-				uint8_t *temp = alloca(t->data.len);
+				uint8_t *temp;
 				bool lower = false;
 				size_t i;
 
+				temp = parser->alloc(NULL, t->data.len, 
+						parser->pw);
+				if (temp == NULL)
+					return CSS_NOMEM;
+
 				for (i = 0; i < t->data.len; i++) {
 					uint8_t c = t->data.data[i];
 
@@ -675,10 +679,14 @@ css_error getToken(css_parser *parser, const css_token **token)
 							t->data.len,
 							&t->ilower);
                                         if (lerror != lwc_error_ok) {
+						parser->alloc(temp, 0, 
+								parser->pw);
                                                 return css_error_from_lwc_error(
 								lerror);
 					}
 				}
+
+				parser->alloc(temp, 0, parser->pw);
 			}
 
 			/* Insert token text into the dictionary */