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annotate archive/readpst.c.diff @ 258:8ad8fd1c5451

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check return codes from forked processes
author Carl Byington <carl@five-ten-sg.com>
date Sat, 16 Apr 2011 10:09:28 -0700
parents de3753c3160a
children
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57
de3753c3160a add archive directory with history of alioth versions that have been merged here
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1 Index: readpst.c
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2 ===================================================================
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3 --- readpst.c (revision 45)
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4 +++ readpst.c (working copy)
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5 @@ -1396,6 +1396,7 @@
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6 // char *rfc2426_escape(char *str) {{{1
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7 char *rfc2426_escape(char *str) {
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8 static char *buf = NULL;
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9 + static int buflen = 0;
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10 char *a, *b;
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11 int x, y, z;
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12 DEBUG_ENT("rfc2426_escape");
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13 @@ -1411,9 +1412,10 @@
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14 z = chr_count(str, '\r');
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15 x = strlen(str) + y - z;
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16
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17 - if ( (y - z) == 0 ) // resize buffer if needed
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18 + if ( x + 1 > buflen ) // resize buffer if needed
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19 {
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20 buf = (char*) realloc(buf, x + 1); // don't forget room for the NUL
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21 + buflen = x + 1;
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22 if ( buf == NULL )
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23 {
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24 fprintf(stderr, "Error: rfc2426_escape(): realloc(%d) returned NULL!\n", x + 1);