STRLCPY/neomutt

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mutt/buffer.c

		skipped 33 lines
34	34		#include <stdio.h>
35	35		#include <string.h>
36	36		#include "buffer.h"
	37	+	#include "exit.h"
	38	+	#include "logging.h"
37	39		#include "memory.h"
	40	+	#include "message.h"
38	41		#include "string2.h"
39	42
40	43		static const int BufferStepSize = 128;
		skipped 62 lines
103	106		{
104	107		if (!buf \|\| !s)
105	108		return 0;
	109	+
	110	+	if (len > (SIZE_MAX - BufferStepSize))
	111	+	{
	112	+	mutt_error(_("Out of memory"));
	113	+	mutt_exit(1);
	114	+	}
106	115
107	116		if (!buf->data \|\| !buf->dptr \|\| ((buf->dptr + len + 1) > (buf->data + buf->dsize)))
108	117		mutt_buffer_alloc(buf, buf->dsize + MAX(BufferStepSize, len + 1));
		skipped 162 lines
271	280		if (buf->data && (new_size <= buf->dsize))
272	281		return;
273	282
	283	+	if (new_size > (SIZE_MAX - BufferStepSize))
	284	+	{
	285	+	mutt_error(_("Out of memory"));
	286	+	mutt_exit(1);
	287	+	}
	288	+
274	289		const bool was_empty = (buf->dptr == NULL);
275	290		const size_t offset = (buf->dptr && buf->data) ? (buf->dptr - buf->data) : 0;
276	291
277		-	if (new_size > SIZE_MAX - BufferStepSize)
278		-	buf->dsize = SIZE_MAX;
279		-	else
280		-	buf->dsize = ROUND_UP(new_size + 1, BufferStepSize);
	292	+	buf->dsize = ROUND_UP(new_size + 1, BufferStepSize);
	293	+
281	294		mutt_mem_realloc(&buf->data, buf->dsize);
282	295		mutt_buffer_seek(buf, offset);
283	296
		skipped 192 lines