add kai_allocmain

2 files changed, 20 insertions, 8 deletions

diff --git a/src/geometry/geometry.c b/src/geometry/geometry.c
index 1d26a70..7046f1e 100644
--- a/src/geometry/geometry.c
+++ b/src/geometry/geometry.c
@@ -6,24 +6,36 @@
 #include "geometry.h"
 
 
-void kai_parse_float_array(struct ka_float_array_t *dest, ezxml_t src)
+int kai_parse_float_array(struct ka_float_array_t *dest, ezxml_t src)
 {
+	/* get count */
+	const char *count = ezxml_attr(src, "count");
+	if (count == NULL) {
+		fprintf(stderr, "[kalmia] ERROR: required \"count\" parameter not present for float_array\n");
+		return -1;
+	}
+	char *end;
+	dest->count = strtol(count, &end, 10);
+
 	/* get id, if present */
 	const char *id = ezxml_attr(src, "id");
 	if (id != NULL) {
 		size_t id_len = strlen(id) + 1;
-		dest->id = malloc(sizeof(char) * id_len);
+		dest->id = kai_alloc(sizeof(char) * id_len, "float_array id");
+		if (dest->id == NULL) {
+			return -1;
+		}
 		strncpy(dest->id, id, id_len);
 	}
 	else {
 		dest->id = NULL;
 	}
 
-	/* get count */
-	const char *count = ezxml_attr(src, "count");
-	dest->count = strtol(count, NULL, 10);
-
 	/* parse floats */
-	dest->data = malloc(sizeof(ka_real_t) * dest->count);
+	dest->data = kai_alloc(sizeof(ka_real_t) * dest->count, "float_array data");
+	if (dest->data == NULL) {
+		free(dest->id);
+		return -1;
+	}
 	kai_text_to_reals(dest->data, ezxml_txt(src), dest->count);
 }
diff --git a/src/geometry/geometry.h b/src/geometry/geometry.h
index 7da5c3d..6268e3b 100644
--- a/src/geometry/geometry.h
+++ b/src/geometry/geometry.h
@@ -4,6 +4,6 @@
 #include <kalmia.h>
 #include <ezxml.h>
 
-void kai_parse_float_array(struct ka_float_array_t *dest, ezxml_t src);
+int kai_parse_float_array(struct ka_float_array_t *dest, ezxml_t src);
 
 #endif