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gphtext() and gphlink(): fix NUL byte check - stagit-gopher - static git page g… |
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git clone git://git.codemadness.org/stagit-gopher |
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--- |
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commit 45274ebb4ba07c9771c279aae51259040d94d0ab |
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parent bbd27612e48b51f37e4e70566ded2007fe48724f |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Sat, 25 Nov 2017 15:12:36 +0100 |
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gphtext() and gphlink(): fix NUL byte check |
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these functions iterate until the length or when there is a NUL byte. |
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Diffstat: |
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M stagit-gopher-index.c | 12 ++++++------ |
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M stagit-gopher.c | 14 +++++++------- |
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2 files changed, 13 insertions(+), 13 deletions(-) |
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--- |
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diff --git a/stagit-gopher-index.c b/stagit-gopher-index.c |
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@@ -75,8 +75,8 @@ gphtext(FILE *fp, const char *s, size_t len) |
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{ |
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size_t i; |
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- for (i = 0; *s && i < len; i++) { |
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- switch (s[i]) { |
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+ for (i = 0; *s && i < len; s++, i++) { |
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+ switch (*s) { |
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case '\r': /* ignore CR */ |
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case '\n': /* ignore LF */ |
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break; |
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@@ -84,7 +84,7 @@ gphtext(FILE *fp, const char *s, size_t len) |
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fputs(" ", fp); |
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break; |
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default: |
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- fputc(s[i], fp); |
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+ fputc(*s, fp); |
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break; |
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} |
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} |
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@@ -96,8 +96,8 @@ gphlink(FILE *fp, const char *s, size_t len) |
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{ |
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size_t i; |
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- for (i = 0; *s && i < len; i++) { |
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- switch (s[i]) { |
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+ for (i = 0; *s && i < len; s++, i++) { |
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+ switch (*s) { |
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case '\r': /* ignore CR */ |
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case '\n': /* ignore LF */ |
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break; |
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@@ -108,7 +108,7 @@ gphlink(FILE *fp, const char *s, size_t len) |
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fputs("\\|", fp); |
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break; |
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default: |
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- fputc(s[i], fp); |
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+ fputc(*s, fp); |
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break; |
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} |
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} |
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diff --git a/stagit-gopher.c b/stagit-gopher.c |
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@@ -297,7 +297,7 @@ gphtextnl(FILE *fp, const char *s, size_t len) |
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{ |
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size_t i, n = 0; |
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- for (i = 0; *s && i < len; i++) { |
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+ for (i = 0; s[i] && i < len; i++) { |
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if (s[i] == '\n') |
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n = 0; |
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@@ -323,8 +323,8 @@ gphtext(FILE *fp, const char *s, size_t len) |
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{ |
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size_t i; |
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- for (i = 0; *s && i < len; i++) { |
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- switch (s[i]) { |
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+ for (i = 0; *s && i < len; s++, i++) { |
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+ switch (*s) { |
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case '\r': /* ignore CR */ |
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case '\n': /* ignore LF */ |
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break; |
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@@ -332,7 +332,7 @@ gphtext(FILE *fp, const char *s, size_t len) |
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fputs(" ", fp); |
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break; |
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default: |
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- fputc(s[i], fp); |
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+ fputc(*s, fp); |
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break; |
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} |
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} |
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@@ -344,8 +344,8 @@ gphlink(FILE *fp, const char *s, size_t len) |
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{ |
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size_t i; |
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- for (i = 0; *s && i < len; i++) { |
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- switch (s[i]) { |
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+ for (i = 0; *s && i < len; s++, i++) { |
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+ switch (*s) { |
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case '\r': /* ignore CR */ |
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case '\n': /* ignore LF */ |
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break; |
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@@ -356,7 +356,7 @@ gphlink(FILE *fp, const char *s, size_t len) |
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fputs("\\|", fp); |
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break; |
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default: |
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- fputc(s[i], fp); |
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+ fputc(*s, fp); |
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break; |
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} |
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} |
