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watch: fixing uninitialized endptr in the previous commit

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And increasing the ANSI buffer size from 10 to 100.
This commit is contained in:
Jaromir Capik 2014-08-20 19:14:13 +02:00
parent 469cac00ff
commit 29b27fb282
1 changed files with 2 additions and 2 deletions
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4
watch.c
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@ -79,7 +79,7 @@ static int show_title = 2; /* number of lines used, 2 or 0 */
static int precise_timekeeping = 0; static int precise_timekeeping = 0;
#define min(x,y) ((x) > (y) ? (y) : (x)) #define min(x,y) ((x) > (y) ? (y) : (x))
#define MAX_ANSIBUF 10 #define MAX_ANSIBUF 100
static void __attribute__ ((__noreturn__)) static void __attribute__ ((__noreturn__))
usage(FILE * out) usage(FILE * out)
@ -168,7 +168,7 @@ static void process_ansi(FILE * fp)
* escape sequence "<ESC>[0;1;31m". There can be 1 or more * escape sequence "<ESC>[0;1;31m". There can be 1 or more
* attributes to apply, but typically there are between 1 and 3. * attributes to apply, but typically there are between 1 and 3.
*/ */
for (numstart = buf; *endptr != '\0'; numstart = endptr + 1) for (endptr = numstart = buf; *endptr != '\0'; numstart = endptr + 1)
set_ansi_attribute(strtol(numstart, &endptr, 10)); set_ansi_attribute(strtol(numstart, &endptr, 10));
} }