From 6adc7e8bfbdd6c6b646bd893eb6439090e697cf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ingo=20B=C3=BCrk?= <ingo.buerk@tngtech.com>
Date: Thu, 26 Mar 2015 19:27:28 +0100
Subject: [PATCH] Return in child parsing as soon as the match was made.

As soon as we found the current key for which the value should be handled we can return
from the function to save some string comparisons.
---
 i3bar/src/child.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 3de754e7..20fbd9b0 100644
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -181,10 +181,13 @@ static int stdin_boolean(void *context, int val) {
     parser_ctx *ctx = context;
     if (strcasecmp(ctx->last_map_key, "urgent") == 0) {
         ctx->block.urgent = val;
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "separator") == 0) {
         ctx->block.no_separator = !val;
+        return 1;
     }
+
     return 1;
 }
 
@@ -192,15 +195,19 @@ static int stdin_string(void *context, const unsigned char *val, size_t len) {
     parser_ctx *ctx = context;
     if (strcasecmp(ctx->last_map_key, "full_text") == 0) {
         ctx->block.full_text = i3string_from_markup_with_length((const char *)val, len);
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "short_text") == 0) {
         ctx->block.short_text = i3string_from_markup_with_length((const char *)val, len);
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "color") == 0) {
         sasprintf(&(ctx->block.color), "%.*s", len, val);
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "markup") == 0) {
         ctx->block.is_markup = (len == strlen("pango") && !strncasecmp((const char *)val, "pango", strlen("pango")));
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "align") == 0) {
         if (len == strlen("center") && !strncmp((const char *)val, "center", strlen("center"))) {
@@ -210,24 +217,30 @@ static int stdin_string(void *context, const unsigned char *val, size_t len) {
         } else {
             ctx->block.align = ALIGN_LEFT;
         }
-    } else if (strcasecmp(ctx->last_map_key, "min_width") == 0) {
+        return 1;
+    }
+    if (strcasecmp(ctx->last_map_key, "min_width") == 0) {
         char *copy = (char *)malloc(len + 1);
         strncpy(copy, (const char *)val, len);
         copy[len] = 0;
         ctx->block.min_width_str = copy;
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "name") == 0) {
         char *copy = (char *)malloc(len + 1);
         strncpy(copy, (const char *)val, len);
         copy[len] = 0;
         ctx->block.name = copy;
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "instance") == 0) {
         char *copy = (char *)malloc(len + 1);
         strncpy(copy, (const char *)val, len);
         copy[len] = 0;
         ctx->block.instance = copy;
+        return 1;
     }
+
     return 1;
 }
 
@@ -235,10 +248,13 @@ static int stdin_integer(void *context, long long val) {
     parser_ctx *ctx = context;
     if (strcasecmp(ctx->last_map_key, "min_width") == 0) {
         ctx->block.min_width = (uint32_t)val;
+        return 1;
     }
     if (strcasecmp(ctx->last_map_key, "separator_block_width") == 0) {
         ctx->block.sep_block_width = (uint32_t)val;
+        return 1;
     }
+
     return 1;
 }