diff options
Diffstat (limited to 'src/oplist.c')
| -rw-r--r-- | src/oplist.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/oplist.c b/src/oplist.c index 21d8a64..deb54de 100644 --- a/src/oplist.c +++ b/src/oplist.c @@ -527,7 +527,7 @@ static void parse_dict_data(parse_ctx ctx, plist_t dict) plist_t val = NULL; while (ctx->pos < ctx->end && !ctx->err) { parse_skip_ws(ctx); - if (*ctx->pos == '}' || ctx->pos >= ctx->end) { + if (ctx->pos >= ctx->end || *ctx->pos == '}') { break; } key = NULL; @@ -541,6 +541,11 @@ static void parse_dict_data(parse_ctx ctx, plist_t dict) break; } parse_skip_ws(ctx); + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing dictionary '=' delimiter at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos != '=') { PLIST_OSTEP_ERR("Missing '=' while parsing dictionary item at offset %ld\n", ctx->pos - ctx->start); ctx->err++; @@ -565,6 +570,11 @@ static void parse_dict_data(parse_ctx ctx, plist_t dict) break; } parse_skip_ws(ctx); + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing dictionary item terminator ';' at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos != ';') { plist_free(val); plist_free(key); @@ -599,6 +609,11 @@ static int node_from_openstep(parse_ctx ctx, plist_t *plist) if (ctx->err) { goto err_out; } + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing dictionary terminator '}' at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos != '}') { PLIST_OSTEP_ERR("Missing terminating '}' at offset %ld\n", ctx->pos - ctx->start); ctx->err++; @@ -615,7 +630,7 @@ static int node_from_openstep(parse_ctx ctx, plist_t *plist) plist_t tmp = NULL; while (ctx->pos < ctx->end && !ctx->err) { parse_skip_ws(ctx); - if (*ctx->pos == ')') { + if (ctx->pos >= ctx->end || *ctx->pos == ')') { break; } ctx->err = node_from_openstep(ctx, &tmp); @@ -629,6 +644,11 @@ static int node_from_openstep(parse_ctx ctx, plist_t *plist) plist_array_append_item(subnode, tmp); tmp = NULL; parse_skip_ws(ctx); + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing array item delimiter ',' at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos != ',') { break; } @@ -637,6 +657,11 @@ static int node_from_openstep(parse_ctx ctx, plist_t *plist) if (ctx->err) { goto err_out; } + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing array terminator ')' at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos != ')') { PLIST_OSTEP_ERR("Missing terminating ')' at offset %ld\n", ctx->pos - ctx->start); ctx->err++; @@ -652,6 +677,11 @@ static int node_from_openstep(parse_ctx ctx, plist_t *plist) bytearray_t *bytes = byte_array_new(256); while (ctx->pos < ctx->end && !ctx->err) { parse_skip_ws(ctx); + if (ctx->pos >= ctx->end) { + PLIST_OSTEP_ERR("EOF while parsing data terminator '>' at offset %ld\n", ctx->pos - ctx->start); + ctx->err++; + break; + } if (*ctx->pos == '>') { break; } |