From aa25c02661cf10154b1a19e6f197c9ff2f3223c5 Mon Sep 17 00:00:00 2001
From: Victor Fernandes <victorvalenca@gmail.com>
Date: Mon, 13 Feb 2017 18:39:58 -0500
Subject: [PATCH] .gitignore: add VS-related project files buffer.c: allow
 start from zero capacity (still works!)

---
 .gitignore | 6 +++++-
 buffer.c   | 3 +--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index a4f9661..ca654ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,4 +39,8 @@ bld/
 *.a
 *.o
 *.out
-*.gch
\ No newline at end of file
+*.gch
+*.vcxproj
+*.filters
+*.db
+*.opendb
diff --git a/buffer.c b/buffer.c
index f577735..3c214a0 100644
--- a/buffer.c
+++ b/buffer.c
@@ -36,7 +36,7 @@ Buffer* b_create(short init_capacity, char inc_factor, char o_mode) {
     /* BEGIN CONFIGURING BUFFER */
 
     /* Check if init_capacity is within acceptable range */
-    if (init_capacity <= ZERO_CAPACITY) {
+    if (init_capacity < ZERO_CAPACITY) {
         return NULL;
     }
     /* Leaving cb_head allocation for last in the event of bad input */
@@ -332,7 +332,6 @@ pBuffer b_addc(pBuffer const pBD, char symbol) {
  * returning the character.
  */
 char b_getc(Buffer* const pBD) {
-    char char_buf;
 
     if (!pBD) { return R_FAIL2; }
     /* Make sure the buffer isn't at the end of the read offset*/