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Fix cliparser buffer allocation

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This commit is contained in:
Philippe Teuwen 2020-06-10 11:33:15 +02:00
commit 569107579e
1 changed files with 6 additions and 4 deletions
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10
client/deps/cliparser/cliparser.c
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@ -11,6 +11,9 @@
#include "cliparser.h"
#include <string.h>
#include <stdlib.h>
#ifndef ARRAYLEN
# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
#endif
int CLIParserInit(CLIParserContext **ctx, const char *vprogramName, const char *vprogramHint, const char *vprogramHelp) {
*ctx = malloc(sizeof(CLIParserContext));
@ -88,15 +91,14 @@ int CLIParserParseStringEx(CLIParserContext *ctx, const char *str, void *vargtab
char *argv[200] = {NULL};
int len = strlen(str);
char buf[500] = {0};
memset(ctx->buf, 0x00, 500);
char *bufptr = buf;
memset(ctx->buf, 0x00, ARRAYLEN(ctx->buf));
char *bufptr = ctx->buf;
char *spaceptr = NULL;
enum ParserState state = PS_FIRST;
argv[argc++] = bufptr;
// param0 = program name
memcpy(buf, ctx->programName, strlen(ctx->programName) + 1); // with 0x00
memcpy(ctx->buf, ctx->programName, strlen(ctx->programName) + 1); // with 0x00
bufptr += strlen(ctx->programName) + 1;
if (len)
argv[argc++] = bufptr;