@- Fix reading of IPTC via GetImageInfo() for certain JPEG files. (Thies)

ext/standard/image.c

@@ -223,6 +223,7 @@ static void php_read_APP(FILE *fp,unsigned int marker,pval *info)
 	unsigned short length;
 	unsigned char *buffer;
 	unsigned char markername[ 16 ];
+	zval *tmp;
 
 	length = php_read2(fp);
 	length -= 2;				/* length includes itself */
@@ -235,7 +236,10 @@ static void php_read_APP(FILE *fp,unsigned int marker,pval *info)
 
 	sprintf(markername,"APP%d",marker - M_APP0);
 
-	add_assoc_stringl(info,markername,buffer,length,1);
+	if (zend_hash_find(info->value.ht, markername, strlen(markername)+1, (void **) &tmp) == FAILURE) {
+		/* XXX we onyl catch the 1st tag of it's kind! */
+		add_assoc_stringl(info,markername,buffer,length,1);
+	}
 
 	efree(buffer);
 }