diff options
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/patch/patch.c | 14 | ||||
-rw-r--r-- | usr.bin/patch/pch.c | 10 | ||||
-rw-r--r-- | usr.bin/patch/pch.h | 2 |
3 files changed, 15 insertions, 11 deletions
diff --git a/usr.bin/patch/patch.c b/usr.bin/patch/patch.c index 1743678..7a53284 100644 --- a/usr.bin/patch/patch.c +++ b/usr.bin/patch/patch.c @@ -742,14 +742,18 @@ abort_context_hunk(void) static void rej_line(int ch, LINENUM i) { - size_t len; + unsigned short len; const char *line = pfetch(i); - len = strlen(line); + len = strnlen(line, USHRT_MAX); fprintf(rejfp, "%c%s", ch, line); - if (len == 0 || line[len-1] != '\n') - fprintf(rejfp, "\n\\ No newline at end of file\n"); + if (len == 0 || line[len-1] != '\n') { + if (len >= USHRT_MAX) + fprintf(rejfp, "\n\\ Line too long\n"); + else + fprintf(rejfp, "\n\\ No newline at end of line\n"); + } } static void @@ -1016,7 +1020,7 @@ patch_match(LINENUM base, LINENUM offset, LINENUM fuzz) LINENUM pat_lines = pch_ptrn_lines() - fuzz; const char *ilineptr; const char *plineptr; - short plinelen; + unsigned short plinelen; for (iline = base + offset + fuzz; pline <= pat_lines; pline++, iline++) { ilineptr = ifetch(iline, offset >= 0); diff --git a/usr.bin/patch/pch.c b/usr.bin/patch/pch.c index 691add1..d9c4b3d 100644 --- a/usr.bin/patch/pch.c +++ b/usr.bin/patch/pch.c @@ -56,7 +56,7 @@ static LINENUM p_max; /* max allowed value of p_end */ static LINENUM p_context = 3; /* # of context lines */ static LINENUM p_input_line = 0; /* current line # from patch file */ static char **p_line = NULL;/* the text of the hunk */ -static short *p_len = NULL; /* length of each line */ +static unsigned short *p_len = NULL; /* length of each line */ static char *p_char = NULL; /* +, -, and ! */ static int hunkmax = INITHUNKMAX; /* size of above arrays to begin with */ static int p_indent; /* indent to patch */ @@ -134,7 +134,7 @@ set_hunkmax(void) if (p_line == NULL) p_line = malloc(hunkmax * sizeof(char *)); if (p_len == NULL) - p_len = malloc(hunkmax * sizeof(short)); + p_len = malloc(hunkmax * sizeof(unsigned short)); if (p_char == NULL) p_char = malloc(hunkmax * sizeof(char)); } @@ -151,7 +151,7 @@ grow_hunkmax(void) fatal("Internal memory allocation error\n"); p_line = reallocf(p_line, new_hunkmax * sizeof(char *)); - p_len = reallocf(p_len, new_hunkmax * sizeof(short)); + p_len = reallocf(p_len, new_hunkmax * sizeof(unsigned short)); p_char = reallocf(p_char, new_hunkmax * sizeof(char)); if (p_line != NULL && p_len != NULL && p_char != NULL) { @@ -1201,7 +1201,7 @@ bool pch_swap(void) { char **tp_line; /* the text of the hunk */ - short *tp_len; /* length of each line */ + unsigned short *tp_len;/* length of each line */ char *tp_char; /* +, -, and ! */ LINENUM i; LINENUM n; @@ -1358,7 +1358,7 @@ pch_context(void) /* * Return the length of a particular patch line. */ -short +unsigned short pch_line_len(LINENUM line) { return p_len[line]; diff --git a/usr.bin/patch/pch.h b/usr.bin/patch/pch.h index e60cc86..da7a08d 100644 --- a/usr.bin/patch/pch.h +++ b/usr.bin/patch/pch.h @@ -44,7 +44,7 @@ bool there_is_another_patch(void); bool another_hunk(void); bool pch_swap(void); char *pfetch(LINENUM); -short pch_line_len(LINENUM); +unsigned short pch_line_len(LINENUM); LINENUM pch_first(void); LINENUM pch_ptrn_lines(void); LINENUM pch_newfirst(void); |