diff options
Diffstat (limited to 'source/fitz/error.c')
| -rw-r--r-- | source/fitz/error.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/source/fitz/error.c b/source/fitz/error.c index a34e5b79..724fd078 100644 --- a/source/fitz/error.c +++ b/source/fitz/error.c @@ -82,10 +82,10 @@ void fz_warn(fz_context *ctx, const char *fmt, ...) FZ_NORETURN static void throw(fz_context *ctx) { - if (ctx->error->top >= 0) + if (ctx->error->top >= ctx->error->stack) { - ctx->error->stack[ctx->error->top].code += 2; - fz_longjmp(ctx->error->stack[ctx->error->top].buffer, ctx->error->stack[ctx->error->top].code); + ctx->error->top->code += 2; + fz_longjmp(ctx->error->top->buffer, 1); } else { @@ -100,15 +100,16 @@ FZ_NORETURN static void throw(fz_context *ctx) } } -void fz_push_try(fz_context *ctx) +fz_error_stack_slot *fz_push_try(fz_context *ctx) { /* If we would overflow the exception stack, throw an exception instead * of entering the try block. */ - if (ctx->error->top + 1 >= nelem(ctx->error->stack)) + if (ctx->error->top + 1 >= ctx->error->stack + nelem(ctx->error->stack)) fz_throw(ctx, FZ_ERROR_GENERIC, "exception stack overflow!"); ctx->error->top++; - ctx->error->stack[ctx->error->top].code = 0; + ctx->error->top->code = 0; + return ctx->error->top; } int fz_caught(fz_context *ctx) |