clear the input buffer before reading from stdin again

README.md

@@ -59,6 +59,14 @@ Scripts can be loaded from text files, for example in Powershell:
 ./vmrcli.exe -D1 $(Get-Content .\example_commands.txt)
 ```
 
+## `Build`
+
+Run the included `makefile` to build with [GNU Make](https://www.gnu.org/software/make/).
+
+By default the log.c module is built with coloured logging enabled. To disable this you can override the `LOG_USE_COLOR` variable, for example:
+
+`make LOG_USE_COLOR=no`
+
 ## `Official Documentation`
 
 - [Voicemeeter Remote C API](https://github.com/onyx-and-iris/Voicemeeter-SDK/blob/main/VoicemeeterRemoteAPI.pdf)

makefile

@@ -9,7 +9,12 @@ EXE := $(BIN_DIR)/$(program).exe
 SRC := $(wildcard $(SRC_DIR)/*.c)
 OBJ := $(SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
 
-CPPFLAGS := -Iinclude -MMD -MP
+LOG_USE_COLOR ?= yes
+ifeq ($(LOG_USE_COLOR), yes)
+	CPPFLAGS := -Iinclude -MMD -MP -DLOG_USE_COLOR
+else
+	CPPFLAGS := -Iinclude -MMD -MP
+endif
 CFLAGS = -O -Wall -W -pedantic -ansi -std=c99
 LDFLAGS  := -Llib
 LDLIBS   := -lm

src/vmrcli.c

@@ -194,6 +194,7 @@ void interactive(T_VBVMR_INTERFACE *vmr)
                 continue;
             }
             i = 0;
+            log_trace("commands still in buffer: %s", p);
 
             while (!isspace(*p))
                 command[i++] = *p++;
@@ -204,7 +205,8 @@ void interactive(T_VBVMR_INTERFACE *vmr)
             memset(command, '\0', sizeof(command));
         }
 
-        p = input; /* reset pointer */
+        p = input;                          /* reset pointer */
+        memset(input, '\0', sizeof(input)); /* reset input buffer */
         printf(">> ");
     }
 }