From e22948c73186323f809fc9346163f4b94ba8d8de Mon Sep 17 00:00:00 2001 From: Nathan Moinvaziri Date: Tue, 29 Oct 2019 16:37:12 -0700 Subject: [PATCH] Fixed path not resolving properly when previous output buffer contains certain characters. #433 --- mz_os.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mz_os.c b/mz_os.c index 99c6df7..9de165f 100644 --- a/mz_os.c +++ b/mz_os.c @@ -148,6 +148,7 @@ int32_t mz_path_resolve(const char *path, char *output, int32_t max_output) const char *check = output; char *target = output; + if (max_output <= 0) return MZ_PARAM_ERROR; @@ -157,7 +158,7 @@ int32_t mz_path_resolve(const char *path, char *output, int32_t max_output) if ((*check == '\\') || (*check == '/')) check += 1; - if ((source == path) || (check != source) || (*target == 0)) + if ((source == path) || (target == output) || (check != source)) { /* Skip double paths */ if ((*check == '\\') || (*check == '/'))