* nasm-preproc.c (nasm_preproc_input): Don't generate %line except at the

beginning of a line.  The old way could insert a %line in the middle of very
long lines (e.g. >8192 chars).
* longline.asm: Test with an ~8500 character line.

Reported by: Brian Gladman <brg@gladman.plus.com>

svn path=/trunk/yasm/; revision=1506

modules/preprocs/nasm/nasm-preproc.c

@@ -169,7 +169,6 @@ nasm_preproc_input(yasm_preproc *preproc, char *buf, size_t max_size)
 	preproc_nasm->linepos = preproc_nasm->line;
 	preproc_nasm->lineleft = strlen(preproc_nasm->line) + 1;
 	preproc_nasm->line[preproc_nasm->lineleft-1] = '\n';
-    }
 
 	altline = nasm_src_get(&linnum, &preproc_nasm->file_name);
 	if (altline) {
@@ -192,6 +191,7 @@ nasm_preproc_input(yasm_preproc *preproc, char *buf, size_t max_size)
 	    yasm_xfree(preproc_nasm->file_name);
 	    preproc_nasm->file_name = NULL;
 	}
+    }
 
     n = preproc_nasm->lineleft<max_size?preproc_nasm->lineleft:max_size;
     strncpy(buf, preproc_nasm->linepos, n);

modules/preprocs/nasm/tests/Makefile.inc

@@ -5,6 +5,9 @@ TESTS += modules/preprocs/nasm/tests/nasmpp_test.sh
 EXTRA_DIST += modules/preprocs/nasm/tests/nasmpp_test.sh
 EXTRA_DIST += modules/preprocs/nasm/tests/ifcritical-err.asm
 EXTRA_DIST += modules/preprocs/nasm/tests/ifcritical-err.errwarn
+EXTRA_DIST += modules/preprocs/nasm/tests/longline.asm
+EXTRA_DIST += modules/preprocs/nasm/tests/longline.errwarn
+EXTRA_DIST += modules/preprocs/nasm/tests/longline.hex
 EXTRA_DIST += modules/preprocs/nasm/tests/noinclude-err.asm
 EXTRA_DIST += modules/preprocs/nasm/tests/noinclude-err.errwarn
 EXTRA_DIST += modules/preprocs/nasm/tests/nasmpp-bigint.asm

modules/preprocs/nasm/tests/longline.hex

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